#99E552 Color
#99E552 is rgb(153, 229, 82) in RGB and hsl(91, 74%, 61%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.
#99E552
HEX
#99E552RGB
rgb(153, 229, 82)HSL
hsl(91, 74%, 61%)HSV
hsv(91, 64%, 90%)OKLCH
oklch(84.3% 0.194 132.6)CMYK
cmyk(33%, 0%, 64%, 10%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #99E552 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.53:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.68:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #99E552 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #99E552, useful for hover states, backgrounds, and text variants.