#3B3BFB Hex Color

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Hex color #3b3bfb graphic
Bright and highly saturated, #3b3bfb is a cool blue-indigo with an electric, focused presence. Its strong chroma suits call-to-action buttons, links, and small brand accents better than full-page backgrounds. Pair it with charcoal or soft lilac for contrast. White text reaches about 6.6:1 contrast, meeting WCAG AA for body text. The hex code is #3b3bfb.

Questions about #3b3bfb

What is #3b3bfb in RGB, HSL and CMYK?
In RGB, #3b3bfb is rgb(59, 59, 251), in HSL hsl(240, 96%, 61%) and in CMYK 76%, 76%, 0%, 2%. Browse more shades of blue with names and hex codes.
What colors pair well with #3b3bfb?
The bright, cool blue-indigo of #3b3bfb pairs well with charcoal, soft lilac, and white, which temper its intense saturation while preserving clear, modern contrast for interfaces, links, and small brand accents.
Does #3b3bfb look warm or cool?
Because #3b3bfb has a blue-leaning hue and very high saturation, it reads as a cool, electric color with a focused, digital mood rather than a warm or earthy one in most layouts.
Is #3b3bfb readable on white or black?
#3b3bfb has a 6.55:1 contrast ratio on white and 3.20:1 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.