#3375DD Hex Color
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Reach for #3375dd when a button, link, or alert needs attention without shouting. This vivid blue is strongly saturated with a cool cast, so it earns its keep as an accent or supporting tone rather than a full background, where its brightness can wear on the eyes. Black text on it reaches about 4.7:1 contrast, clearing AA for body copy. Warm grays and muted sands calm its intensity; see what colors make gray for pairing ideas.
Questions about #3375dd
What is #3375dd in RGB, HSL and CMYK?
In RGB, #3375dd is rgb(51, 117, 221), in HSL hsl(217, 71%, 53%) and in CMYK 77%, 47%, 0%, 13%. Browse more shades of blue with names and hex codes.
What colors pair well with #3375dd?
Muted sands, warm grays, and charcoal balance its high saturation. For a bolder scheme, add a warm coral accent to play cool tones against warm ones.
Is #3375dd readable on white or black?
#3375dd has a 4.44:1 contrast ratio on white and 4.72:1 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.