#21DECE Color

#21DECE is rgb(33, 222, 206) in RGB and hsl(175, 74%, 50%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21DECE

HEX#21DECE

RGBrgb(33, 222, 206)

HSLhsl(175, 74%, 50%)

HSVhsv(175, 85%, 87%)

OKLCHoklch(81.2% 0.138 185.5)

CMYKcmyk(85%, 0%, 7%, 13%)

Text Contrast & Accessibility

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

TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.4:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#21DECE Complementary#DE2131 Analogous#21DE70 Analogous#218FDE Triadic#CE21DE Triadic#DECE21

Tints & Shades

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

Tints

#40E2D5 #5FE7DC #7EECE3 #99F0E9 #B8F4EF #D7F9F6

Shades

#1DBFB1 #19A499 #14857C #106A63 #0B4B46 #07312D

Use #21DECE in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex