The Colour Dimension

EVERY COLOUR exists as infinite variation · press SPACE · click · explore

// PALETTE LIBRARY 009
colour temperature spectrum
COOL · 2000KNEUTRAL · 5500KWARM · 9000K
colour wheel · click to pick base hue
PICK
YOUR HUE

Click anywhere on the wheel to extract a precise colour. Harmonies are instantly computed and shown below. Each click updates the featured palette.

3D depth showcase
spectral frequency analyzer
saved collection
NO PALETTES SAVED YET · CLICK ♡ ON ANY PALETTE TO SAVE
Our Tools · Loved by Designers Worldwide

THE COLOUR
LABORATORY

CHROMA∞ is more than a palette generator — its a complete colour operating system for designers, developers, and creatives. Every tool is built to save you hours and make your work extraordinary.

Image Tools

IMAGE
PICKER

Upload any photo and extract its dominant colour palette using k-means clustering. Works with JPG, PNG, WebP, and GIF.

Gradient Tools

GRADIENT
LAB

Create stunning gradients from your palette. Linear, radial, conic, and mesh. Export to CSS, Tailwind, and SVG instantly.

Accessibility

CONTRAST
CHECKER

WCAG AA and AAA contrast ratio checking for every colour pair in your palette. Essential for accessible, inclusive UI design.

CHECK CUSTOM PAIR
CURRENT PALETTE — ALL PAIRS
Personality

COLOUR
PERSONALITY

3 questions. Your colour soul revealed. Get a personalised palette that reflects your personality — then share it with the world.

Palette Battle

PALETTE
BATTLE

Two palettes. One vote. The Hot-or-Not of colour theory. Addictive, fast, shareable.

Colour Psychology

COLOUR
EMOTION

Every colour carries emotion, history, and psychology. Understand what your palette communicates before you ship it.

Colour Theory

COLOUR
RELATIONSHIPS

The colour relationship engine. Complementary, analogous, triadic, split-comp — with WCAG contrast scores for every relationship.