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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
#34738D
RGB Values
52, 115, 141
HSL Values
198°, 46%, 38%
CMYK Values
63%, 18%, 0%, 45%

Color Variations & Tints

  • #509DBE

    Lightness: 53%

  • #4291B3

    Lightness: 48%

  • #3B82A0

    Lightness: 43%

  • #34738D

    Lightness: 38%

    Current color

  • #2D647B

    Lightness: 33%

  • #275568

    Lightness: 28%

  • #204556

    Lightness: 23%

Accessibility

White Text
5.3
PASS
Black Text
4.0
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 #34738D

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

Current: #34738D

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