#81E133 Color
#81E133 is rgb(129, 225, 51) in RGB and hsl(93, 74%, 54%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.
#81E133
HEX
#81E133RGB
rgb(129, 225, 51)HSL
hsl(93, 74%, 54%)HSV
hsv(93, 77%, 88%)OKLCH
oklch(81.9% 0.219 134.8)CMYK
cmyk(43%, 0%, 77%, 12%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #81E133 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.65:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.75:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #81E133 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #81E133, useful for hover states, backgrounds, and text variants.