#81D57B Color
#81D57B is rgb(129, 213, 123) in RGB and hsl(116, 52%, 66%) in HSL. The closest CSS named color is DarkSeaGreen. Black text is most readable on this background.
#81D57B
HEX
#81D57BRGB
rgb(129, 213, 123)HSL
hsl(116, 52%, 66%)HSV
hsv(116, 42%, 84%)OKLCH
oklch(79.8% 0.148 142.6)CMYK
cmyk(39%, 0%, 42%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #81D57B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.79:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.74:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #81D57B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #81D57B, useful for hover states, backgrounds, and text variants.