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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
#B5BFF9
RGB Values
181, 191, 249
HSL Values
231°, 85%, 84%
CMYK Values
27%, 23%, 0%, 2%

Color Variations & Tints

  • #FAFBFF

    Lightness: 99%

  • #E3E7FD

    Lightness: 94%

  • #CBD2FB

    Lightness: 89%

  • #B5BFF9

    Lightness: 84%

    Current color

  • #9CAAF7

    Lightness: 79%

  • #8495F5

    Lightness: 74%

  • #6D81F3

    Lightness: 69%

Accessibility

White Text
1.8
FAIL
Black Text
11.8
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 #B5BFF9

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

Current: #B5BFF9

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