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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
#858BA3
RGB Values
133, 139, 163
HSL Values
228°, 14%, 58%
CMYK Values
18%, 15%, 0%, 36%

Color Variations & Tints

  • #B1B4C4

    Lightness: 73%

  • #A2A7B9

    Lightness: 68%

  • #9399AE

    Lightness: 63%

  • #858BA3

    Lightness: 58%

    Current color

  • #767D98

    Lightness: 53%

  • #69708C

    Lightness: 48%

  • #5E647D

    Lightness: 43%

Accessibility

White Text
3.4
FAIL
Black Text
6.2
PASS
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 #858BA3

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

Current: #858BA3

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