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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
#B5B5F7
RGB Values
181, 181, 247
HSL Values
240°, 80%, 84%
CMYK Values
27%, 27%, 0%, 3%

Color Variations & Tints

  • #FAFAFE

    Lightness: 99%

  • #E3E3FC

    Lightness: 94%

  • #CDCDF9

    Lightness: 89%

  • #B5B5F7

    Lightness: 84%

    Current color

  • #9F9FF4

    Lightness: 79%

  • #8888F2

    Lightness: 74%

  • #7171EF

    Lightness: 69%

Accessibility

White Text
1.9
FAIL
Black Text
10.9
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 #B5B5F7

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

Current: #B5B5F7

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