#63B8ED Hex Color

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Hex color #63b8ed graphic
#63b8ed is a light, clear blue with cool cyan undertones and enough saturation to feel fresh rather than washed out. Its soft brightness suits spring palettes, healthcare interfaces, baby products, and technology branding. Use it as a dominant background with charcoal or navy text; black provides about 9.6:1 contrast. The hex code for this blue is #63b8ed.

Questions about #63b8ed

What is #63b8ed in RGB, HSL and CMYK?
In RGB, #63b8ed is rgb(99, 184, 237), in HSL hsl(203, 79%, 66%) and in CMYK 58%, 22%, 0%, 7%.
What colors pair well with #63b8ed?
#63b8ed pairs well with navy, charcoal, and soft warm neutrals because darker or muted partners balance its cool cyan undertone while preserving its fresh, open brightness in interfaces and palettes.
Is #63b8ed readable on white or black?
#63b8ed has a 2.18:1 contrast ratio on white and 9.60:1 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.