#21DEDB Color

#21DEDB is rgb(33, 222, 219) in RGB and hsl(179, 74%, 50%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21DEDB
HEX#21DEDB
RGBrgb(33, 222, 219)
HSLhsl(179, 74%, 50%)
HSVhsv(179, 85%, 87%)
OKLCHoklch(81.6% 0.136 193)
CMYKcmyk(85%, 0%, 1%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21DEDB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.68:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.54:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21DEDB based on color wheel relationships. Click any swatch for its full breakdown.

Base#21DEDBComplementary#DE2124Analogous#21DE7CAnalogous#2183DETriadic#DB21DETriadic#DEDB21

Tints & Shades

Lighter tints and darker shades of #21DEDB, useful for hover states, backgrounds, and text variants.

Use #21DEDB in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex