#21B3D3 Hex Color
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#21b3d3 is a hex color. It can be described as pastel, cold, cool and cyan. It is a shade of cyan, sky blue. The hex code is #21b3d3.
Questions about #21b3d3
What is #21b3d3 in RGB, HSL and CMYK?
In RGB, #21b3d3 is rgb(33, 179, 211), in HSL hsl(191, 73%, 48%) and in CMYK 84%, 15%, 0%, 17%.
Is #21b3d3 readable on white or black?
#21b3d3 has a 2.48:1 contrast ratio on white and 8.45:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.