#21CA91 Color
#21CA91 is rgb(33, 202, 145) in RGB and hsl(160, 72%, 46%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#21CA91
HEX
#21CA91RGB
rgb(33, 202, 145)HSL
hsl(160, 72%, 46%)HSV
hsv(160, 84%, 79%)OKLCH
oklch(74.5% 0.154 163.5)CMYK
cmyk(84%, 0%, 28%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21CA91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.12:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.92:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21CA91 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21CA91, useful for hover states, backgrounds, and text variants.