#21D49B Color

#21D49B is rgb(33, 212, 155) in RGB and hsl(161, 73%, 48%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#21D49B

HEX#21D49B

RGBrgb(33, 212, 155)

HSLhsl(161, 73%, 48%)

HSVhsv(161, 84%, 83%)

OKLCHoklch(77.3% 0.158 164.6)

CMYKcmyk(84%, 0%, 27%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21D49B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.92:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.96:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21D49B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21D49B Complementary#D4215A Analogous#21D442 Analogous#21B3D4 Triadic#9B21D4 Triadic#D49B21

Tints & Shades

Lighter tints and darker shades of #21D49B, useful for hover states, backgrounds, and text variants.

Tints

#38E0AB #57E5B8 #76EAC5 #9AEFD4 #B8F4E1 #D7F9EE

Shades

#1DB988 #189A71 #14805E #10654A #0C4B37 #072C20

Use #21D49B in Our Tools

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