#21CA8C Color
#21CA8C is rgb(33, 202, 140) in RGB and hsl(158, 72%, 46%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#21CA8C
HEX
#21CA8CRGB
rgb(33, 202, 140)HSL
hsl(158, 72%, 46%)HSV
hsv(158, 84%, 79%)OKLCH
oklch(74.4% 0.158 161.6)CMYK
cmyk(84%, 0%, 31%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21CA8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.12:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.89:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21CA8C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21CA8C, useful for hover states, backgrounds, and text variants.