#99DE2B Color
#99DE2B is rgb(153, 222, 43) in RGB and hsl(83, 73%, 52%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.
#99DE2B
HEX
#99DE2BRGB
rgb(153, 222, 43)HSL
hsl(83, 73%, 52%)HSV
hsv(83, 81%, 87%)OKLCH
oklch(82.4% 0.207 129.5)CMYK
cmyk(31%, 0%, 81%, 13%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #99DE2B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.64:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.84:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #99DE2B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #99DE2B, useful for hover states, backgrounds, and text variants.