#5478B7 Hex Color
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#5478b7 is a dusty, unsaturated blue that feels professional and understated. Because it is muted and cool, it works best as a supporting background tone for security or financial interfaces where clarity matters. It offers enough contrast for black text to remain legible, meeting accessibility standards for body copy. Pair it with soft, warm grays to avoid a washed-out look.
Questions about #5478b7
What is #5478b7 in RGB, HSL and CMYK?
In RGB, #5478b7 is rgb(84, 120, 183), in HSL hsl(218, 41%, 52%) and in CMYK 54%, 34%, 0%, 28%.
What colors pair well with #5478b7?
This muted blue works best alongside soft, warm grays or cream tones to prevent the overall design from feeling too clinical or washed out. Using a crisp off-white for text ensures the professional aesthetic remains readable and grounded.
Is #5478b7 readable on white or black?
#5478b7 has a 4.42:1 contrast ratio on white and 4.74:1 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.