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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
#4B6F69
RGB Values
75, 111, 105
HSL Values
170°, 19%, 36%
CMYK Values
32%, 0%, 5%, 56%

Color Variations & Tints

  • #6A9A92

    Lightness: 51%

  • #5F8C84

    Lightness: 46%

  • #557C76

    Lightness: 41%

  • #4B6F69

    Lightness: 36%

    Current color

  • #405E59

    Lightness: 31%

  • #364F4B

    Lightness: 26%

  • #2B403C

    Lightness: 21%

Accessibility

White Text
5.6
PASS
Black Text
3.8
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

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 #4B6F69

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

Current: #4B6F69

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