#21D48C Color

#21D48C is rgb(33, 212, 140) in RGB and hsl(156, 73%, 48%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#21D48C

HEX#21D48C

RGBrgb(33, 212, 140)

HSLhsl(156, 73%, 48%)

HSVhsv(156, 84%, 83%)

OKLCHoklch(77% 0.17 159.2)

CMYKcmyk(84%, 0%, 34%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21D48C 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 text10.86:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21D48C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21D48C Complementary#D42169 Analogous#21D433 Analogous#21C2D4 Triadic#8C21D4 Triadic#D48C21

Tints & Shades

Lighter tints and darker shades of #21D48C, useful for hover states, backgrounds, and text variants.

Tints

#38E09D #57E5AC #76EABB #9AEFCD #B8F4DC #D7F9EB

Shades

#1DB97B #189A66 #148055 #106543 #0C4B32 #072C1D

Use #21D48C in Our Tools

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