#21A4EA Hex Color
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#21a4ea is a hex color. It can be described as fairly saturated, cold, cool, blue and blueish. It is a shade of blue. The hex code is #21a4ea.
Questions about #21a4ea
What is #21a4ea in RGB, HSL and CMYK?
In RGB, #21a4ea is rgb(33, 164, 234), in HSL hsl(201, 83%, 52%) and in CMYK 86%, 30%, 0%, 8%.
Is #21a4ea readable on white or black?
#21a4ea has a 2.77:1 contrast ratio on white and 7.56:1 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.