#51758F Hex Color
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This dusty, unsaturated blue feels serious and reliable. Because it is so muted, it functions well as a stable background for tech or finance interfaces. White text maintains great contrast against this shade, comfortably meeting WCAG readability standards. The hex code for this blue is #51758f. Pair it with warm, sandy neutrals to prevent the overall design from appearing too cold or flat.
Questions about #51758f
What is #51758f in RGB, HSL and CMYK?
In RGB, #51758f is rgb(81, 117, 143), in HSL hsl(205, 28%, 44%) and in CMYK 43%, 18%, 0%, 44%.
What colors pair best with #51758f in a professional palette?
Pair #51758f with warm, sandy neutrals to prevent the design from appearing too cold or flat. Introducing a soft terracotta or cream accent helps create a balanced, approachable interface that retains a sense of corporate stability.
Is #51758f readable on white or black?
#51758f has a 4.89:1 contrast ratio on white and 4.29:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.