polychrome
github.comParse a CSS colour and chain adjustments in JavaScript.
Parse a CSS colour and chain adjustments in JavaScript.
Turn three RGB channel values into a hexadecimal colour code.
Browse named CSS colours beside their values and aliases.
Adjust text and background colours while checking their contrast.
Build a JavaScript colour picker from modular interface controls.
A Windows programmer’s editor with web preview, remote-file transfer and hex viewing.
See how traditional Sass colour adjustments transform a starting swatch.
Manipulate common colour representations with a small Python interface.
Find named colours, inspect hex values and explore related shades.
A free Windows programmer’s editor with project workspaces, macros, FTP, HTML preview and a hex editor.
Inspect colour values and CSS examples, then browse community palettes.
Search palette ideas by theme or hex value and export the colours
Browse compact four-colour combinations with visible hex values
Adjust CSS colours and calculate contrast with focused JavaScript functions.
Generate a short sequence of gradient stops from supplied colours.
Generate a chosen number of shades and copy their values.
Look up colour values, compare shades and prepare interface palettes.
Compare a text and background pair with editable colour values.
Analytics platform for humans and agents
See how a colour pair performs for different text sizes.
Edit one colour across familiar web formats and wide-gamut OKLCH.
Build a resizable colour picker with optional fields and alpha controls.
Inspect colour codes, build harmonies and extract palettes from images.
Inspect a colour, compare approximate matches and build a gradient.