#21D492 Color

#21D492 is rgb(33, 212, 146) in RGB and hsl(158, 73%, 48%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#21D492

HEX#21D492

RGBrgb(33, 212, 146)

HSLhsl(158, 73%, 48%)

HSVhsv(158, 84%, 83%)

OKLCHoklch(77.1% 0.165 161.2)

CMYKcmyk(84%, 0%, 31%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21D492 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.93:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.9:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21D492 based on color wheel relationships. Click any swatch for its full breakdown.

Base#21D492 Complementary#D42163 Analogous#21D439 Analogous#21BCD4 Triadic#9221D4 Triadic#D49221

Tints & Shades

Lighter tints and darker shades of #21D492, useful for hover states, backgrounds, and text variants.

Tints

#38E0A3 #57E5B1 #76EABF #9AEFD0 #B8F4DE #D7F9ED

Shades

#1DB980 #189A6B #148058 #106546 #0C4B34 #072C1E

Use #21D492 in Our Tools

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