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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
#3C4E40
RGB Values
60, 78, 64
HSL Values
133°, 13%, 27%
CMYK Values
23%, 0%, 18%, 69%

Color Variations & Tints

  • #5D7963

    Lightness: 42%

  • #526B57

    Lightness: 37%

  • #475C4C

    Lightness: 32%

  • #3C4E40

    Lightness: 27%

    Current color

  • #313F34

    Lightness: 22%

  • #263128

    Lightness: 17%

  • #1B231C

    Lightness: 12%

Accessibility

White Text
8.9
PASS
Black Text
2.4
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 #3C4E40

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

Current: #3C4E40

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