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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
#30767E
RGB Values
48, 118, 126
HSL Values
186°, 45%, 34%
CMYK Values
62%, 6%, 0%, 51%

Color Variations & Tints

  • #45AAB5

    Lightness: 49%

  • #3E99A3

    Lightness: 44%

  • #378790

    Lightness: 39%

  • #30767E

    Lightness: 34%

    Current color

  • #29656B

    Lightness: 29%

  • #225359

    Lightness: 24%

  • #1B4246

    Lightness: 19%

Accessibility

White Text
5.2
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 #30767E

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

Current: #30767E

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