#21C4CA Color
#21C4CA is rgb(33, 196, 202) in RGB and hsl(182, 72%, 46%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.
#21C4CA
HEX
#21C4CARGB
rgb(33, 196, 202)HSL
hsl(182, 72%, 46%)HSV
hsv(182, 84%, 79%)OKLCH
oklch(74.7% 0.122 198.9)CMYK
cmyk(84%, 3%, 0%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21C4CA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.14:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.81:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21C4CA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21C4CA, useful for hover states, backgrounds, and text variants.