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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
#142D7B
RGB Values
20, 45, 123
HSL Values
225°, 72%, 28%
CMYK Values
84%, 63%, 0%, 52%

Color Variations & Tints

  • #1F46BD

    Lightness: 43%

  • #1B3EA7

    Lightness: 38%

  • #183691

    Lightness: 33%

  • #142D7B

    Lightness: 28%

    Current color

  • #102665

    Lightness: 23%

  • #0D1D4F

    Lightness: 18%

  • #091539

    Lightness: 13%

Accessibility

White Text
12.4
PASS
Black Text
1.7
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 #142D7B

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

Current: #142D7B

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