#4f46e5HEX
rgb(79,70,229)RGB
hsl(243,75%,59%)HSL
0.21Luminance
About this color tool
Pick a color from the system color picker or paste a HEX value. The tool computes RGB and HSL representations and the relative luminance, useful for accessibility checks (WCAG contrast).
Frequently asked questions
Which formats are supported?
HEX (#rrggbb), RGB and HSL. Click any value to copy. The tool also computes WCAG-style relative luminance.