#6378B2 Hex Color

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Dusty and muted, #6378b2 functions as a reliable, understated base for modern UI design. This cool blue holds enough contrast to support small black text, making it highly functional for professional dashboards. It performs best as a dominant background rather than a small accent. To avoid a washed-out appearance, pair it with deep, warm grays. The hex code for this color is #6378b2.

Questions about #6378b2

What is #6378b2 in RGB, HSL and CMYK?

In RGB, #6378b2 is rgb(99, 120, 178), in HSL hsl(224, 34%, 54%) and in CMYK 44%, 33%, 0%, 30%.

What colors pair well with #6378b2 in a UI design?

Because #6378b2 is a muted, cool-toned blue, it pairs effectively with deep charcoal or warm slate to prevent the interface from looking washed out. Avoid pairing it with high-contrast neon accents, which tend to clash with its dusty, understated character.

Is #6378b2 readable on white or black?

#6378b2 has a 4.32:1 contrast ratio on white and 4.85:1 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.

#6378B2 Hex Color

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Questions about #6378b2

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