Spectral.js
github.comModel paint-like colour mixing in a JavaScript application.
Model paint-like colour mixing in a JavaScript application.
Create related palettes and CSS gradients from existing colour values.
Convert colour spaces and model perception-related transformations in Python.
Trace photographic and film colour processes through documented examples.
Custom Godot node icons matched to editor themes and node colors.
Collect several screen colours and copy them through configurable templates
Collect screen or camera colours into palettes for design-file exports
Build browser colour grades with reusable exports and shared review.
Convert colour values and collect palettes for design or code.
Turn a text description or photograph into a colour palette.
Use versioned colour scales designed for accurate data communication.
Check text and interface contrast with transparency and lightness controls.
Build colour harmonies with an RYB wheel and export palettes for design apps.
AI APIs for image, video, audio, 3D and LLM models
Build colour scales around shared lightness levels and contrast checks.
Chain colour transformations while keeping earlier values unchanged.
Inspect device colour ranges, profile conversions and measurement data.
Find named, community-contributed gradients for design and code.
Train a personal colour generator and search its combinations.
Browse curated palettes by colour, mood, season and popularity.
Convert colours and generate data scales through a JavaScript API.
Shape multi-step colour scales with curves, locked colours and code exports.