Color Converter

Convert colors across RGB, HEX, HSL, HSV, CMYK, and alpha channels with instant previews and WCAG contrast checks.

HEX

RGB

0-255

Red

Green

Blue

HSL

Hue 0-360, Sat/Light 0-100%

Hue

Saturation

Lightness

HSV

Hue 0-360, Sat/Value 0-100%

Hue

Saturation

Value

CMYK

0-100% each

Cyan

Magenta

Yellow

Black (K)

Alpha

0% 100%

Alpha (%)

Color picker

Preview

HEX

#000000

HEXA

#000000FF

RGBA

rgba(0, 0, 0, 1)

HSL

hsl(0, 0%, 0%)

HSLA

hsla(0, 0%, 0%, 1)

HSV

hsv(0, 0%, 0%)

CMYK

cmyk(0%, 0%, 0%, 100%)

Contrast checker (WCAG)

Foreground color

Background color

Normal text --

Large text --

Normal text (AAA) --

Large text (AAA) --

Tips

HEXA accepts 3/4/6/8 digits; 4/8-digit forms include alpha (HEXA).
HSV/CMYK are approximations from sRGB; printing results may vary.
WCAG contrast uses colors composited on white if alpha is present.