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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#053B58
RGB Values
5, 59, 88
HSL Values
201°, 89%, 18%
CMYK Values
94%, 33%, 0%, 65%

Color Variations & Tints

  • #096B9F

    Lightness: 33%

  • #085A87

    Lightness: 28%

  • #064A6F

    Lightness: 23%

  • #053B58

    Lightness: 18%

    Current color

  • #042A3F

    Lightness: 13%

  • #021A27

    Lightness: 8%

  • #010A0E

    Lightness: 3%

Accessibility

White Text
11.8
PASS
Black Text
1.8
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 #053B58

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

Current: #053B58

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