#3F90D6 Hex Color
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This cool, unsaturated blue conveys steady reliability, making it a functional choice for corporate branding, tech interfaces, and finance dashboards. The shade works well as a supporting color in a 60/30/10 palette, providing contrast against charcoal or crisp white backgrounds. With a 6.2:1 contrast ratio against black text, it reads clearly for accessibility. The hex code for this blue is #3f90d6.
Questions about #3f90d6
What is #3f90d6 in RGB, HSL and CMYK?
In RGB, #3f90d6 is rgb(63, 144, 214), in HSL hsl(208, 65%, 54%) and in CMYK 71%, 33%, 0%, 16%.
Which colors pair best with #3f90d6 for a balanced palette?
Because of its reliable and unsaturated nature, #3f90d6 functions best as a supporting color in a 60/30/10 palette. It provides strong, clean contrast when placed against charcoal or crisp white, letting the blue provide focus without overwhelming the layout.
Is #3f90d6 readable on white or black?
#3f90d6 has a 3.40:1 contrast ratio on white and 6.17:1 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.