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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
#193B44
RGB Values
25, 59, 68
HSL Values
193°, 46%, 18%
CMYK Values
63%, 13%, 0%, 73%

Color Variations & Tints

  • #2D6A7B

    Lightness: 33%

  • #275A68

    Lightness: 28%

  • #204A56

    Lightness: 23%

  • #193B44

    Lightness: 18%

    Current color

  • #122A30

    Lightness: 13%

  • #0B1A1E

    Lightness: 8%

  • #040A0B

    Lightness: 3%

Accessibility

White Text
12.0
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 #193B44

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

Current: #193B44

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