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I have an existing HTML email that renders wonderfully in some places and then falls apart in others. On Gmail, Outlook, and Apple Mail the same message shows different colours, especially when users switch between light and dark mode. I need the code tightened so every recipient sees the exact brand palette we’ve defined, no matter which client or theme they prefer. You’ll take my current HTML, correct any colour-override issues, and hard-test it against Gmail (web and mobile), Outlook (desktop and web), and Apple Mail in both light and dark settings. Inline CSS, media queries, or client-specific hacks—whatever best guarantees consistency—are all fair game, as long as the final file stays lightweight and compliant with major ESPs. Deliverables • Production-ready, single-file HTML email that preserves my defined colour scheme in light & dark mode • Proof of cross-client tests (screenshots or Litmus/Email-on-Acid report covering Gmail, Outlook, Apple Mail) • Brief change log so I can track the fixes Once the updated template passes those checks, I’ll slot it straight into our campaign manager.
Project ID: 40185055
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As someone with a rich portfolio of over 8 years in the web development field, I have honed my skills to tackle the sort of challenge you're presenting. Crafting HTML email templates that render consistently and beautifully across various clients is no small feat, but it's one that I'm particularly experienced in tackling. I have an intricate knowledge of CSS and HTML, and understand how to harness their power to clamp down on the colour-override discrepancies that occur across different platforms and themes. I am deeply familiar with Gmail (web and mobile), Outlook (desktop and web), and Apple Mail, which means I understand their quirks; combining this with my media queries prowess will ensure your brand's precise palette is seen uniformly in both light and dark modes. In conclusion, my extensive background in graphic design and web development will be an asset for your business. With me on board, you can rest assured that your upgraded HTML email template will be user-specific, lightweight without compromising efficiency, and fully compliant with major ESPs—guaranteeing maximum campaign performance.
$82 AUD in 1 day
6.1
6.1
36 freelancers are bidding on average $132 AUD for this job

Hi Seb, I’m an email developer experienced in HTML emails that render consistently across all major clients. I can take your existing code, fix colour overrides, and ensure your brand palette displays perfectly in Gmail, Outlook, and Apple Mail—including both light and dark modes. I’ll deliver a production-ready, single-file HTML email with inline CSS, client-specific fixes, cross-client test proof, and a brief change log. Lets discuss in chat as I have some queries to ask regarding the project to proceed further.
$150 AUD in 7 days
9.5
9.5

Hi, This is a classic dark-mode + email client rendering issue. I can fix it properly. I’ll take your existing HTML and lock your exact brand colors across Gmail (web/mobile), Outlook (desktop/web), and Apple Mail in both light and dark mode using proven client-specific fixes (inline CSS, media queries, Outlook/Gmail overrides). You’ll get: • One production-ready HTML email • Verified cross-client testing (screenshots or Litmus/Email on Acid) • A brief change log of what was fixed No bloat, ESP-safe, ready to drop into your campaign manager. I can start immediately and deliver fast. Varun
$250 AUD in 2 days
9.1
9.1

Hi, I’m an HTML email specialist who can fix your template so your brand colours render consistently across Gmail, Outlook, and Apple Mail in both light and dark modes. I’ll correct any CSS issues, apply inline styles and client-specific tweaks as needed, and provide a production-ready single-file email with cross-client test proof and a short change log, lets discuss in chat as I have some queries to ask regarding the project to proceed further.
$100 AUD in 4 days
6.8
6.8

Hey, I’ve reviewed your project and understand you’re looking to make your existing HTML email render consistently across Gmail, Outlook, and Apple Mail—both in light and dark modes—so your brand colours appear exactly as defined. The focus is on reliable cross-client consistency while keeping the file lightweight and ESP-compliant. I can take your current HTML, correct colour-override issues, and apply best practices including inline CSS, media queries, and client-specific fixes to ensure every recipient sees your palette accurately. I’ll thoroughly test the final email on Gmail (web and mobile), Outlook (desktop and web), and Apple Mail in both themes, providing screenshots or a Litmus/Email-on-Acid report to confirm correctness. You’ll receive a production-ready single-file HTML email, fully tested, with a concise change log highlighting all adjustments so it can be slotted directly into your campaign manager without further tweaks. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486
$120 AUD in 4 days
5.0
5.0

After reviewing your project description, I'd like to delve deeper into your brand's color scheme and how it translates across different email clients and modes. Could you provide insights into the specific colors and tones you want to maintain for a consistent brand representation? With 7 years of experience in HTML email template design, I specialize in optimizing codes for seamless rendering across various email clients. You can explore my portfolio at https://www.freelancer.com/u/jamesartist1 to see examples of my work. Let's discuss further details and ensure your email template reflects your brand's identity flawlessly. Feel free to start a chat so we can kickstart this project promptly and achieve the desired outcomes together. Best Regards, James A
$85 AUD in 1 day
5.0
5.0

Hello! Monica Bhatia here, I’m interested in this job. I have 5 years of experience coding HTML emails that render consistently across Gmail, Outlook, and Apple Mail, including both light and dark modes, using inline CSS, media queries, and client-specific fixes to preserve brand colors. I intend to take your current HTML, fix any color-override or rendering issues, and deliver a production-ready, single-file email that looks identical across all major clients. I’ll provide cross-client test proof via screenshots or a Litmus/Email-on-Acid report, along with a brief change log for easy tracking. Warm Regards, Monica Bhatia
$130 AUD in 2 days
5.0
5.0

Hello, I specialize in email template optimization and can ensure your HTML email maintains a consistent brand palette across Gmail, Outlook, and Apple Mail, even in light and dark modes. I’ll refine your existing HTML to resolve colour discrepancies using inline CSS, media queries, or specific hacks while keeping the file lightweight and ESP-compliant. I'll conduct rigorous testing, providing proof through screenshots or Litmus/Email-on-Acid reports for each client and mode. Additionally, I'll supply a change log for transparency on the improvements made. Questions: • Are there any brand-specific guidelines or restrictions I should be aware of? • Do you have a preference for the testing tool (Litmus/Email-on-Acid) for proof of cross-client consistency? I look forward to delivering an optimized email template that aligns perfectly with your brand guidelines and performs flawlessly across all major email clients. Thanks and best regards, Faizan
$90 AUD in 5 days
5.2
5.2

Warm greetings, this is a classic email-client problem—and it’s exactly where tight, standards-first HTML makes the difference. We’ll lock your brand colours so they render consistently across Gmail, Outlook, and Apple Mail, regardless of light or dark mode. Here’s how we can help: * Audit your existing HTML to identify colour overrides, inheritance issues, and dark-mode inversions * Refactor with bulletproof inline CSS, fallback colours, and client-specific fixes where required * Apply safe dark-mode controls (meta tags, prefers-color-scheme handling, and Outlook quirks) * Hard-test across Gmail (web/mobile), Outlook (desktop/web), and Apple Mail in light and dark themes * Deliver a clean, lightweight, ESP-compliant single-file template ready to deploy We’re a team of 62 professionals with 9+ years of experience in HTML email, branding, and cross-client testing, and we’ve fixed this exact issue for campaign-critical sends where colour accuracy is non-negotiable. A few quick questions to fine-tune this: Do you have a locked brand hex/RGB palette we must not deviate from at all? Are you already using Litmus or Email on Acid, or should we include that in testing? Any ESP constraints we should account for before refactoring?
$200 AUD in 7 days
4.0
4.0

Hi there, I’m an experienced email developer specializing in cross-client HTML emails with consistent rendering across Gmail, Outlook, and Apple Mail. I understand your need for a production-ready email that preserves your exact brand colours in both light and dark modes. I will take your existing HTML, fix all colour-override issues, and implement inline CSS, media queries, and client-specific tweaks as needed to guarantee consistency. I will test thoroughly on web and mobile Gmail, desktop and web Outlook, and Apple Mail, ensuring your palette looks identical regardless of theme or client settings. Deliverables include: A single-file, production-ready HTML email preserving your brand colours Proof of cross-client tests via screenshots or Litmus/Email-on-Acid reports A brief change log documenting all fixes for your reference My approach ensures your email remains lightweight, compliant with major ESPs, and ready to slot directly into your campaign manager. I’m ready to start immediately and deliver a fully tested, visually consistent template.
$140 AUD in 7 days
3.4
3.4

This is exactly the kind of work I enjoy doing — projects like this combine precision and creativity, and I make sure both show through in every detail. With extensive experience in HTML coding and email template design, ensuring clean, professional, and consistent rendering across platforms is a top priority. I consistently deliver high-quality results, clear communication, and reliability. I'm happy to offer insight even if you don’t decide to hire me. Regards, Melissa Pringle
$150 AUD in 7 days
3.3
3.3

Hello Seb, I hope you’re doing well. I have carefully reviewed your requirements for the Dark-Light Email Template Optimization, and l believe I am the best fit candidate for this due to my extensive experience in Email Marketing. I would like to grab this opportunity and will work till you get 100% satisfied with my work. I bring 7+ years of hands-on experience working with JavaScript, CSS, Branding, HTML5, HTML, Email Marketing, A/B Testing, Visual Design. I have successfully handled similar projects recently. You can expect clear communication and 100% satisfaction. Please come over to chat and discuss your requirements in detail. Best regards, Ismail
$42 AUD in 2 days
2.9
2.9

I can deliver a production-ready, single-file HTML email that ensures your defined colour scheme is consistent across all email clients and themes — maintaining brand integrity with precision, on time, and within budget. One question I have is: Are there any specific color overrides or themes that need to be taken into consideration to ensure consistency across different clients and modes? Briefly, I specialize in Digital Product Development, Custom App & Website Development, and AI-Powered Automation/Agents. I bring years of proven experience delivering similar solutions for both corporate clients and startups. Recently, I built a custom AI agent that automated client workflows by 40%, showcasing my expertise in AI-Powered Automation. If this sounds aligned, let’s connect and map out the next steps. Regards, Brad Wilson
$150 AUD in 5 days
3.0
3.0

Hi, thanks for the detailed brief — I’ve read it carefully and this is a classic but tricky email-rendering problem. I’ve recently worked on HTML email templates where dark mode in Gmail and Outlook was overriding brand colors, and fixed them using a mix of inline CSS, meta tags, and client-specific fallbacks while keeping the file ESP-safe and lightweight. My approach is to audit your existing HTML, lock critical colors with proven dark-mode techniques, then hard-test across Gmail (web/mobile), Outlook (desktop/web), and Apple Mail in both modes. I’ll document every change and provide visual proof so you can deploy with confidence. Would you like me to review the current HTML first and confirm which clients are giving you the most trouble?
$160 AUD in 2 days
2.0
2.0

Hello As an experienced full-stack developer specializing in frontend development, I know how crucial it is for your HTML email to render consistently across various clients and devices, regardless of their preference for light or dark mode. My skillset encompasses HTML, JavaScript, and foremost UI/UX design. I am adept at using inline CSS, media queries, and client-specific hacks to ensure your brand palette remains intact in every distribution of your email template. In my professional journey, I've created high-performance applications that are both lightweight and compliant with major Email Service Providers (ESPs). I believe this experience will give me an edge in delivering a production-ready HTML email template that adheres strictly to your defined color scheme while passing meticulous cross-client tests. Whether it's Gmail, Outlook, or Apple Mail on web or mobile platforms,your emails will retain consistency like never before. Best regards, Bhumi
$35 AUD in 2 days
1.7
1.7

Hi there I can take your existing HTML email, fix all color inconsistencies, and produce a production-ready single-file template that renders your exact brand palette across Gmail, Outlook, and Apple Mail in both light and dark modes, including inline CSS, media queries, and client-specific fixes, with proof of cross-client testing and a brief change log. Looking forwward to work with you!
$30 AUD in 7 days
1.8
1.8

Hi, I can fix your HTML email to ensure brand colours render consistently across Gmail, Outlook, and Apple Mail in both light and dark modes, delivering a production-ready, fully tested template with proof and a brief change log. Mahir
$130 AUD in 7 days
1.6
1.6

Hi, I can take your existing HTML email and make the colour rendering rock-solid across Gmail, Outlook, and Apple Mail in both light and dark modes. I’m very familiar with how different clients override colours, especially Outlook and Gmail dark mode, and I know where inline CSS, background attributes, meta tags, and client-specific fixes are required to preserve brand palettes without breaking layout or ESP compliance. I’ve handled similar email and visual consistency work alongside projects like Themes Jet, where brand precision matters across marketing assets, STR Assistance, which required reliable business communications, and SPS Foods, where promotional emails had to render consistently across devices and clients. I’ll audit your current code, correct colour-override issues, hard-test across major clients, and keep the final file lightweight and easy to reuse. You’ll receive a production-ready single HTML file, clear cross-client test proof, and a short change log so you know exactly what was fixed. Once approved, it’ll be ready to drop straight into your campaign manager. Best regards, Md Mamun Hossain HTML Email Specialist | Cross-Client Rendering Expert
$150 AUD in 3 days
1.0
1.0

Hi there, I’ve read your Dark-Light Email Template brief and I’m confident I can deliver a production-ready, single-file HTML email that preserves your defined palette across Gmail, Outlook, and Apple Mail in both light and dark modes. I’ve built and tested production emails with strict color control, inline CSS, media queries, and client-specific hacks to prevent color overrides—keeping the file lightweight and ESP-friendly. Deliverables: - A single-file HTML email that renders your palette in all major clients/themes - Proof of cross-client testing (screenshots or Litmus/Email on Acid report for Gmail web/mobile, Outlook desktop/web, and Apple Mail in light/dark) - A concise change log for tracking fixes Approach: audit your current HTML, unify color tokens, inline robust styles with safe fallbacks, and test against edge cases. I’ll maintain a small footprint and ensure smooth campaign-manager integration. Next steps: I can start immediately and deliver the tested file within 3 days, with test proofs and a changelog. Then we can iterate on tweaks you want. Best regards,
$180 AUD in 6 days
0.6
0.6

Hello, How are you? I have checked your job description and I’m confident I can completed exactly what you need. I have extensive experience with CSS, HTML, and email marketing, and I understand the importance of ensuring consistent branding across all platforms, especially in light and dark modes. This job is an ideal match with my skills and experience. Please send me a message so that we can discuss more. Thanks,
$155 AUD in 1 day
0.0
0.0

Hi there, I understand how crucial it is for your HTML email to maintain brand integrity across various clients and themes. With my extensive experience in email template optimization, I can address the colour-override issues you’re facing, ensuring consistent rendering in light and dark modes on Gmail, Outlook, and Apple Mail. I will enhance the existing code, utilizing inline CSS and necessary client-specific tweaks while keeping it lightweight and compliant with major ESPs. Best regards,
$150 AUD in 1 day
0.0
0.0

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