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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
#3769A0
RGB Values
55, 105, 160
HSL Values
211°, 49%, 42%
CMYK Values
66%, 34%, 0%, 37%

Color Variations & Tints

  • #5C90C7

    Lightness: 57%

  • #4983C1

    Lightness: 52%

  • #3D76B3

    Lightness: 47%

  • #3769A0

    Lightness: 42%

    Current color

  • #305D8D

    Lightness: 37%

  • #2A507A

    Lightness: 32%

  • #234467

    Lightness: 27%

Accessibility

White Text
5.7
PASS
Black Text
3.7
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 #3769A0

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

Current: #3769A0

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