#21B0CA Color
#21B0CA is rgb(33, 176, 202) in RGB and hsl(189, 72%, 46%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#21B0CA
HEX
#21B0CARGB
rgb(33, 176, 202)HSL
hsl(189, 72%, 46%)HSV
hsv(189, 84%, 79%)OKLCH
oklch(69.8% 0.117 214)CMYK
cmyk(84%, 13%, 0%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21B0CA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.58:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.13:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21B0CA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21B0CA, useful for hover states, backgrounds, and text variants.