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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#3B677C
RGB Values
59, 103, 124
HSL Values
199°, 36%, 36%
CMYK Values
52%, 17%, 0%, 51%

Color Variations & Tints

  • #5593AF

    Lightness: 51%

  • #4B85A0

    Lightness: 46%

  • #43768E

    Lightness: 41%

  • #3B677C

    Lightness: 36%

    Current color

  • #33596C

    Lightness: 31%

  • #2A4B5A

    Lightness: 26%

  • #223D49

    Lightness: 21%

Accessibility

White Text
6.1
PASS
Black Text
3.4
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 #3B677C

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

Current: #3B677C

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