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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
#415356
RGB Values
65, 83, 86
HSL Values
189°, 14%, 30%
CMYK Values
24%, 3%, 0%, 66%

Color Variations & Tints

  • #637E83

    Lightness: 45%

  • #587074

    Lightness: 40%

  • #4D6266

    Lightness: 35%

  • #415356

    Lightness: 30%

    Current color

  • #374649

    Lightness: 25%

  • #2C383A

    Lightness: 20%

  • #212A2C

    Lightness: 15%

Accessibility

White Text
8.1
PASS
Black Text
2.6
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 #415356

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

Current: #415356

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