Tone Atlas

Color Palette · Profile 4,533,518

#21C4AE

RGB, HSL and contrast measurements with tint, shade and complementary variations for #21C4AE.

Resources

JSON

CSS reference

color: #21C4AE;

Color values

HEX
#21C4AE
RGB
33, 196, 174
HSL
172°, 71%, 45%
Relative luminance
0.4286

Contrast comparison

Against white: 2.19:1 · Against black: 9.57:1.

These ratios describe text/background contrast; accessibility also depends on the actual use.

Palette variations

Base
#21C4AE
Complement
#DE3B51
Tint 25%
#59D3C2
Tint 50%
#90E2D7
Shade 25%
#199383
Shade 50%
#116257

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