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Colorbook
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Color Information

Blue

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

HEX Format
#380B64
RGB Values
56, 11, 100
HSL Values
270°, 80%, 22%
CMYK Values
44%, 89%, 0%, 61%

Color Variations & Tints

  • #5E13AA

    Lightness: 37%

  • #521093

    Lightness: 32%

  • #450E7C

    Lightness: 27%

  • #380B64

    Lightness: 22%

    Current color

  • #2B094E

    Lightness: 17%

  • #1F0637

    Lightness: 12%

  • #120420

    Lightness: 7%

Accessibility

White Text
15.0
PASS
Black Text
1.4
FAIL
WCAG AA
PASS
WCAG AAA
PASS

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 #380B64

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

Current: #380B64

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