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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#5357F7
RGB Values
83, 87, 247
HSL Values
239°, 91%, 65%
CMYK Values
66%, 65%, 0%, 3%

Color Variations & Tints

  • #9E9FFA

    Lightness: 80%

  • #8587F9

    Lightness: 75%

  • #6D6FF8

    Lightness: 70%

  • #5357F7

    Lightness: 65%

    Current color

  • #3C3FF6

    Lightness: 60%

  • #2427F5

    Lightness: 55%

  • #0B0FF4

    Lightness: 50%

Accessibility

White Text
5.2
PASS
Black Text
4.1
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #5357F7

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #5357F7

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