JRB Dev Tools
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Colour Convertor
Convert a hex colour into RGB, HSL, HSV and CMYK.
Colour Hex (#3B82F6, #38F), rgb()/rgba(), or hsl()/hsla().
Valid colour
Hex
#3B82F6
RGB
rgb(59, 130, 246)
RGBA
rgba(59, 130, 246, 1)
HSL
hsl(217, 91%, 60%)
HSV
hsv(217, 76%, 96%)
CMYK
cmyk(76%, 47%, 0%, 4%)

Accessibility

Luminance
0.2355
Contrast vs white
3.68:1
Contrast vs black
5.71:1
Best text colour
Black text
White text sample
Black text sample