Tone Atlas

Color Palette · Profile 5,248,292

#18A1E4

RGB, HSL and contrast measurements with tint, shade and complementary variations for #18A1E4.

CSS reference

color: #18A1E4;

Color values

HEX
#18A1E4
RGB
24, 161, 228
HSL
200°, 81%, 49%
Relative luminance
0.3129

Contrast comparison

Against white: 2.89:1 · Against black: 7.26:1.

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

Palette variations

Base
#18A1E4
Complement
#E75E1B
Tint 25%
#52B9EB
Tint 50%
#8CD0F2
Shade 25%
#1279AB
Shade 50%
#0C5172

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