#108CD5 Hex Color
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#108cd5 is a bold azure blue with a cool, watery character. Its saturation reads confident more than calm, which suits tech, finance, and healthcare branding. Use it as a dominant base or a strong accent. Black text sits at about 5.7:1 contrast on it, passing WCAG AA for body copy, while white type only clears the bar at large sizes. Pair it with warm sand or coral, and mute supporting neutrals by mixing toward gray when the blue feels too loud.
Questions about #108cd5
What is #108cd5 in RGB, HSL and CMYK?
In RGB, #108cd5 is rgb(16, 140, 213), in HSL hsl(202, 86%, 45%) and in CMYK 92%, 34%, 0%, 16%.
What colors pair well with #108cd5?
#108cd5 pairs well with warm sand, coral, and charcoal, which balance its cool saturation. For a nautical palette, anchor it with off-white and deep navy instead of pure black.
Is #108cd5 readable on white or black?
#108cd5 has a 3.66:1 contrast ratio on white and 5.73:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.