What does HD Rainbow do?

Quickly extracting color palettes from images for design inspiration and use. It is catalogued under Design & Creative on PulseGate.

Who is HD Rainbow for?

HD Rainbow is a consumer product built for designers and creatives.

Does HD Rainbow have a free plan?

Yes — HD Rainbow is free to use.

Is HD Rainbow still maintained?

Unverified. HD Rainbow has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to HD Rainbow?

Similar projects tracked by PulseGate include Luxe Gallery, Cool FormKit Lite, and Input Masks for Contact Form 7.

Is HD Rainbow open source?

HD Rainbow has a public GitHub repository.

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HD Rainbow

hdrainbow.comDesign & Creative

Hdrainbow is a free web-based tool that allows users to upload images and instantly generate color palettes. All processing happens in the browser, ensuring privacy and speed. It's ideal for designers and creatives seeking inspiration or extracting color schemes from photos.

FreeWebCloud-managed

Visit hdrainbow.com

Overview

5 features

HD Rainbow is a Design & Creative project. Quickly extracting color palettes from images for design inspiration and use. It is built as a consumer product for designers and creatives. HD Rainbow is free to use. It runs on the web.

HD Rainbow first shipped in 2023. Key capabilities include color palette generator, image upload, and browser processing.

Summary written by a language model from the project’s public pages.

Color palette generator
Image upload
Browser processing
No server upload
Instant preview

Built with & integrations

Hosting

Cloudflare

Runs on

BrowserCloud-managed

Detected from

Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPSFree tierGitHub

Indexing history

What PulseGate has recorded for this listing

Indexed30 Jun · 02:59 UTC
Hdrainbow verified against its public source
Source: PulseGate · Open

Frequently asked questions about HD Rainbow

What does HD Rainbow do?: Quickly extracting color palettes from images for design inspiration and use. It is catalogued under Design & Creative on PulseGate.
Who is HD Rainbow for?: HD Rainbow is a consumer product built for designers and creatives.
Does HD Rainbow have a free plan?: Yes — HD Rainbow is free to use.
What platforms does HD Rainbow run on?: HD Rainbow runs on the web.
Is HD Rainbow still maintained?: Unverified. HD Rainbow has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to HD Rainbow?: Similar projects tracked by PulseGate include Luxe Gallery, Cool FormKit Lite, and Input Masks for Contact Form 7.Luxe Gallery Cool FormKit Lite Input Masks for Contact Form 7
How long has HD Rainbow been around?: HD Rainbow first shipped in 2023.
Is HD Rainbow open source?: HD Rainbow has a public GitHub repository.

At a glance

Platforms: Web
Languages: English
Open source: Yes (GitHub)
Built for: designers and creatives
Model: B2C
Solves: Quickly extracting color palettes from images for design inspiration and use.

Registered as

GitHub: lokesh/color-thief

Developer

Lokesh

GitHub

Open source

View on GitHub

Live coverage

Identity confidence: High · 95
Indexed: 30 Jun 2026
Lifecycle: Unverified
Last seen: 30 Jun 2026

Identity audit (12)

Slug: hdrainbow-hdrainbow-com
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 30 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 10 Jul 2026
Canonical URL: https://hdrainbow.com/

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Also in Design & Creative

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