#21DECB Color

#21DECB is rgb(33, 222, 203) in RGB and hsl(174, 74%, 50%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21DECB

HEX#21DECB

RGBrgb(33, 222, 203)

HSLhsl(174, 74%, 50%)

HSVhsv(174, 85%, 87%)

OKLCHoklch(81.1% 0.14 183.8)

CMYKcmyk(85%, 0%, 9%, 13%)

Text Contrast & Accessibility

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

TextWhite text1.7:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.38:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#21DECB Complementary#DE2134 Analogous#21DE6D Analogous#2192DE Triadic#CB21DE Triadic#DECB21

Tints & Shades

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

Tints

#40E2D2 #5FE7DA #7EECE1 #99F0E7 #B8F4EE #D7F9F6

Shades

#1DBFAF #19A496 #14857A #106A61 #0B4B45 #07312D

Use #21DECB in Our Tools

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