#90A1B5 Hex Color
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This dusty, desaturated blue provides a reserved, professional backdrop for corporate and security-focused interfaces. Avoid using it as a main highlight, as its muted nature can appear washed out against lighter shades. Instead, use #90a1b5 as a neutral base paired with deep charcoal text for excellent readability. The hex code is a practical choice when you need stability without competing for the viewer’s attention.
Questions about #90a1b5
What is #90a1b5 in RGB, HSL and CMYK?
In RGB, #90a1b5 is rgb(144, 161, 181), in HSL hsl(212, 20%, 64%) and in CMYK 20%, 11%, 0%, 29%.
Why does #90a1b5 work best as a background color?
This muted blue functions as an ideal neutral base because its low saturation minimizes visual fatigue in long-form digital environments. By using #90a1b5 behind charcoal text, designers ensure high readability while maintaining a professional, non-intrusive aesthetic for corporate interfaces.
Is #90a1b5 considered a cool or warm blue?
The shade #90a1b5 sits firmly on the cool end of the spectrum, though its heavy gray influence pushes it toward a neutral, desaturated territory. It lacks the vibrancy of sky blue, giving it a sophisticated, technical feel that pairs well with muted, earthy tones.
Is #90a1b5 readable on white or black?
#90a1b5 has a 2.64:1 contrast ratio on white and 7.95:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it is too faint for text and on black it works for body text. Try other pairs in the contrast checker.