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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
#8397F3
RGB Values
131, 151, 243
HSL Values
229°, 82%, 73%
CMYK Values
46%, 38%, 0%, 5%

Color Variations & Tints

  • #C7D1F9

    Lightness: 88%

  • #B0BDF7

    Lightness: 83%

  • #99AAF5

    Lightness: 78%

  • #8397F3

    Lightness: 73%

    Current color

  • #6A83F0

    Lightness: 68%

  • #5370EE

    Lightness: 63%

  • #3C5CEC

    Lightness: 58%

Accessibility

White Text
2.7
FAIL
Black Text
7.7
PASS
WCAG AA
PASS
WCAG AAA
PASS

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 #8397F3

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

Current: #8397F3

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