#066CD1 Hex Color
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#066cd1 is a saturated, electric blue that grabs attention without shouting. It reads loud and cool, closer to a lit screen than a deep sea. Built for calls to action, it flatters white text and holds its own at any size. If you want to see what colors make blue this bold, start with a strong cyan undertone and pure pigment.
Questions about #066cd1
What is #066cd1 in RGB, HSL and CMYK?
In RGB, #066cd1 is rgb(6, 108, 209), in HSL hsl(210, 94%, 42%) and in CMYK 97%, 48%, 0%, 18%.
Is #066cd1 readable on white or black?
#066cd1 has a 5.15:1 contrast ratio on white and 4.07:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.