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Colorbook
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Color Information

Gray

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

HEX Format
#455A52
RGB Values
69, 90, 82
HSL Values
157°, 13%, 31%
CMYK Values
23%, 0%, 9%, 65%

Color Variations & Tints

  • #668579

    Lightness: 46%

  • #5B766C

    Lightness: 41%

  • #50685F

    Lightness: 36%

  • #455A52

    Lightness: 31%

    Current color

  • #3A4B44

    Lightness: 26%

  • #2F3D37

    Lightness: 21%

  • #232E2A

    Lightness: 16%

Accessibility

White Text
7.4
PASS
Black Text
2.8
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 #455A52

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

Current: #455A52

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