Colorblindly
github.comPreview webpage colours through eight simulation modes in Chrome.
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 numbered shades whose separation indicates minimum contrast.
Build measured colour profiles with a documented command-line toolkit.
Choose scientific colour maps to match the structure of your data.
Share colour configurations and transforms across visual production tools.
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.
CC0 photography with subject and colour browsing
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.
Choose a starting colour and explore a related scheme.
Preview colour-vision differences through a screen filter or phone camera.
Balance shots, refine a reference match and return the grade to your edit.
Start with a camera profile, then adjust film colour and grain.
Set measured colour targets and recalibration for supported ColorEdge monitors.
Build palettes, gradients and light or dark interface themes.
Sample and translate colour values in a portable desktop application.
Build a JavaScript colour picker from modular interface controls.