#21F2DD Color

#21F2DD is rgb(33, 242, 221) in RGB and hsl(174, 89%, 54%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21F2DD

HEX#21F2DD

RGBrgb(33, 242, 221)

HSLhsl(174, 89%, 54%)

HSVhsv(174, 86%, 95%)

OKLCHoklch(86.5% 0.15 183.6)

CMYKcmyk(86%, 0%, 9%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21F2DD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.42:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text14.81:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21F2DD based on color wheel relationships. Click any swatch for its full breakdown.

Base#21F2DD Complementary#F22136 Analogous#21F275 Analogous#219FF2 Triadic#DD21F2 Triadic#F2DD21

Tints & Shades

Lighter tints and darker shades of #21F2DD, useful for hover states, backgrounds, and text variants.

Tints

#3EF4E2 #60F6E7 #7DF7EB #9AF9F0 #B7FBF4 #D8FDF9

Shades

#0DE3CD #0BC1AF #099F90 #07786D #05574F #033530

Use #21F2DD in Our Tools

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