ColorKit
colorkit.coBuild palettes around a fixed colour and carry them into gradients
Build palettes around a fixed colour and carry them into gradients
Browse shared palettes, gradients and image-based colour inspiration.
Generate five-colour palettes while keeping selected colours fixed.
Inspect colour values and CSS examples, then browse community palettes.
Use colour schemes and colour-space operations in D3 projects.
Compare colour references, build complements and convert colour data.
Compare camera images in original and simulated colour-vision views.
Browse named web colours, related swatches and downloadable colour icons.
Add a configurable colour and opacity picker through a web input attribute.
Model paint-like colour mixing in a JavaScript application.
Build colour scales around shared lightness levels and contrast checks.
Configure a standalone colour picker with swatches and opacity controls.
Shape film colour, grain and highlight glow with separate controls.
Shape multi-step colour scales with curves, locked colours and code 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.
Build a resizable colour picker with optional fields and alpha controls.
Convert colour spaces and model perception-related transformations in Python.
Use the Mac colour panel with shortcuts, recent colours and palette export
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.