#21B595 Color
#21B595 is rgb(33, 181, 149) in RGB and hsl(167, 69%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#21B595
HEX
#21B595RGB
rgb(33, 181, 149)HSL
hsl(167, 69%, 42%)HSV
hsv(167, 82%, 71%)OKLCH
oklch(69.2% 0.126 173.3)CMYK
cmyk(82%, 0%, 18%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21B595 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.59:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.11:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21B595 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21B595, useful for hover states, backgrounds, and text variants.