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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
#144261
RGB Values
20, 66, 97
HSL Values
204°, 66%, 23%
CMYK Values
79%, 32%, 0%, 62%

Color Variations & Tints

  • #216EA1

    Lightness: 38%

  • #1D5F8C

    Lightness: 33%

  • #185177

    Lightness: 28%

  • #144261

    Lightness: 23%

    Current color

  • #10344C

    Lightness: 18%

  • #0B2637

    Lightness: 13%

  • #071722

    Lightness: 8%

Accessibility

White Text
10.6
PASS
Black Text
2.0
FAIL
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 #144261

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

Current: #144261

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