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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
#4786DD
RGB Values
71, 134, 221
HSL Values
215°, 69%, 57%
CMYK Values
68%, 39%, 0%, 13%

Color Variations & Tints

  • #86AFE9

    Lightness: 72%

  • #71A1E5

    Lightness: 67%

  • #5B93E1

    Lightness: 62%

  • #4786DD

    Lightness: 57%

    Current color

  • #3077D9

    Lightness: 52%

  • #256ACB

    Lightness: 47%

  • #215FB5

    Lightness: 42%

Accessibility

White Text
3.7
FAIL
Black Text
5.7
PASS
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 #4786DD

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

Current: #4786DD

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