#21C48B Color

#21C48B is rgb(33, 196, 139) in RGB and hsl(159, 71%, 45%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#21C48B

HEX#21C48B

RGBrgb(33, 196, 139)

HSLhsl(159, 71%, 45%)

HSVhsv(159, 83%, 77%)

OKLCHoklch(72.8% 0.151 162.8)

CMYKcmyk(83%, 0%, 29%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21C48B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.25:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.33:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21C48B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21C48B Complementary#C4215A Analogous#21C43A Analogous#21ACC4 Triadic#8B21C4 Triadic#C48B21

Tints & Shades

Lighter tints and darker shades of #21C48B, useful for hover states, backgrounds, and text variants.

Tints

#32DCA1 #51E1AF #73E7BF #92EDCD #B5F2DD #D3F8EB

Shades

#1DAA79 #189066 #147654 #106044 #0C4631 #072C1F

Use #21C48B in Our Tools

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