---
title: "RGB Colour Options for Channel Letter Signs - Sign Customiser Changelog"
description: "Changelog: RGB Colour Options for Channel Letter Signs. Learn about the latest updates and improvements to Sign Customiser."
url: "https://www.signcustomiser.com/changelog/rgb-colour-options-for-channel-letter-signs/"
last_updated: "2026-10-10"
---

Sign Customiser now brings the popular RGB colour effect to channel letter signs. Your customers can select RGB as a face or halo colour option and see a smooth, animated colour transition directly in the live preview — helping them visualise exactly how their sign will look with colour-changing LEDs before they buy.

![RGB colour option animating across a channel letter sign preview](/blog/uploads/rgb-channel-letters.gif)

## What’s Changed

- **RGB colour option for channel letters**Customers can now choose an RGB multi-colour option for both the face and halo colours on channel letter signs, complete with an animated preview that cycles through the full colour palette
- **Animated colour transitions**The live sign preview smoothly blends between colours in real time, giving customers a realistic sense of how RGB LED lighting will look on their finished sign
- **Colour preview swatches for all product types**The rainbow gradient colour swatch that previews multi-colour options is now available across all product types, not just neon signs
- **Built-in demo data**New channel letter customisers come pre-loaded with an RGB option on both face and halo colour palettes, priced at a 10% uplift by default so you can start selling immediately

- [feature](/changelog/tag/feature/)
- [acrylic](/changelog/tag/acrylic/)

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![Three custom sign types: neon, acrylic, and brushed metal letters](/_astro/sidebar-sign-showcase.9TDqJKD9_TbyVB.webp)

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## Previousupdates

[View all updates](/changelog/)

- [March 30, 2026Expanded global font supportSign Customiser now supports thousands more fonts including Arabic, Hebrew, CJK, and other international scripts — giving your customers a truly global sign design experience.feature](/changelog/expanded-global-font-support/)
- [March 24, 2026Google Ads click ID tracking for sign ordersSign Customiser now captures Google Ads click IDs so you can attribute sign orders and form submissions back to your ad campaigns.feature](/changelog/google-ads-click-id-tracking/)
- [March 18, 2026Option to disable size limit popupMerchants can now disable the "Size is over the limit" popup on their customisersfeature](/changelog/disable-size-limit-popup/)
- [March 4, 2026RGB flow glow effect with spatial gradient animationThe Flow RGB colour effect has been completely reimagined with a stunning multi-layer neon glow that smoothly transitions colours across your sign design.feature](/changelog/rgb-flow-glow-effect-with-spatial-gradient/)

[View all updates](/changelog/)

## Sitemap

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