#81C81E Color
#81C81E is rgb(129, 200, 30) in RGB and hsl(85, 74%, 45%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.
#81C81E
HEX
#81C81ERGB
rgb(129, 200, 30)HSL
hsl(85, 74%, 45%)HSV
hsv(85, 85%, 78%)OKLCH
oklch(75.7% 0.199 131.2)CMYK
cmyk(36%, 0%, 85%, 22%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #81C81E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.06:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.21:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #81C81E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #81C81E, useful for hover states, backgrounds, and text variants.