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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
#40493C
RGB Values
64, 73, 60
HSL Values
102°, 10%, 26%
CMYK Values
12%, 0%, 18%, 71%

Color Variations & Tints

  • #64735E

    Lightness: 41%

  • #586553

    Lightness: 36%

  • #4C5747

    Lightness: 31%

  • #40493C

    Lightness: 26%

    Current color

  • #333B30

    Lightness: 21%

  • #272D25

    Lightness: 16%

  • #1B1F19

    Lightness: 11%

Accessibility

White Text
9.4
PASS
Black Text
2.2
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 #40493C

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

Current: #40493C

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