#21DBDE Color

#21DBDE is rgb(33, 219, 222) in RGB and hsl(181, 74%, 50%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#21DBDE

HEX#21DBDE

RGBrgb(33, 219, 222)

HSLhsl(181, 74%, 50%)

HSVhsv(181, 85%, 87%)

OKLCHoklch(81% 0.134 196.7)

CMYKcmyk(85%, 1%, 0%, 13%)

Text Contrast & Accessibility

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

TextWhite text1.71:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.25:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#21DBDE Complementary#DE2421 Analogous#21DE83 Analogous#217CDE Triadic#DE21DB Triadic#DBDE21

Tints & Shades

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

Tints

#40E0E2 #5FE5E7 #7EEAEC #99EEF0 #B8F3F4 #D7F8F9

Shades

#1DBCBF #19A2A4 #148385 #10696A #0B4A4B #073031

Use #21DBDE in Our Tools

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