Color code converter
Convert HEX or RGB to RGB, HSL, HSV and CMYK coordinates.
Open toolBack
Color & design
Color contrast checker
Calculate contrast ratio and WCAG AA/AAA text thresholds.
Free to useProcessed on your device
Open tool…
About this tool
Calculate contrast ratio and WCAG AA/AAA text thresholds.
How to use
- Enter foreground in the form.
- Choose the available options, then run color contrast checker.
- Review the result and copy or download it for your work.
For opaque sRGB foreground/background colors. Large text means at least 18 pt normal or 14 pt bold. This checks color contrast, not full accessibility conformance.
Comment
Related tools
HSL to HEX
Create RGB and HEX colors from hue, saturation and lightness.
Open toolColor harmony palette
Generate complementary, analogous, triadic or tetradic HSL palettes.
Open toolColor tints & shades
Blend a color with white and black to create tints and shades.
Open tool