go-colorful
github.comWork with colour spaces and colour relationships in Go.
Work with colour spaces and colour relationships in Go.
Use colour-science tables with explicit sampling, metadata and citations.
Build an eleven-step scale and export variables for a web project.
Edit a colour system in perceptual coordinates and copy design tokens.
Preview webpage colours through eight simulation modes in Chrome.
Control gradient colour positions and the transitions between them.
Bring an existing set of colours together with a shared tint.
Build CSS gradients while exploring different colour spaces.
Choose colours with saturation scaled to the available RGB range.
Choose numbered shades whose separation indicates minimum contrast.
Choose scientific colour maps to match the structure of your data.
See curated palettes applied to page elements and copy their hex codes.
Adjust CSS colour pairs and inspect their changing contrast ratio.
Browse compact four-colour combinations with visible hex values
See how a colour pair performs for different text sizes.
Five-colour palettes drawn from named paintings and their artists
Convert colours between spaces and control their CSS output.
Find replacement colours that meet a chosen contrast target.
Balance shots, refine a reference match and return the grade to your edit.
Choose a starting colour and explore a related scheme.
Extract image palettes with sampling, crop and colour-space controls.
Preview colour-vision differences through a screen filter or phone camera.