#427ABB Hex Color

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Hex color #427abb graphic
This cool, unsaturated blue lands in the middle range of brightness. Because #427abb provides a 4.7:1 contrast ratio, it remains readable when paired with black text for UI components or small labels. It works well as a reliable supporting color in finance or security-focused branding. Avoid overusing it as a large background block, where its muted quality can appear a bit flat.

Questions about #427abb

What is #427abb in RGB, HSL and CMYK?
In RGB, #427abb is rgb(66, 122, 187), in HSL hsl(212, 48%, 50%) and in CMYK 65%, 35%, 0%, 27%.
What colors pair best with #427abb?
Because #427abb is a muted, unsaturated blue, it works well alongside high-contrast neutrals like charcoal or crisp white. For a balanced, professional palette, consider adding subtle accents like a warm sand or a complementary soft orange to provide visual warmth.
Is #427abb readable on white or black?
#427abb has a 4.43:1 contrast ratio on white and 4.73:1 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.