#21CA40 Color
#21CA40 is rgb(33, 202, 64) in RGB and hsl(131, 72%, 46%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#21CA40
HEX
#21CA40RGB
rgb(33, 202, 64)HSL
hsl(131, 72%, 46%)HSV
hsv(131, 84%, 79%)OKLCH
oklch(73.2% 0.221 145)CMYK
cmyk(84%, 0%, 68%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21CA40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.19:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.59:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21CA40 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21CA40, useful for hover states, backgrounds, and text variants.