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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
#301761
RGB Values
48, 23, 97
HSL Values
260°, 62%, 24%
CMYK Values
51%, 76%, 0%, 62%

Color Variations & Tints

  • #4F26A1

    Lightness: 39%

  • #45218C

    Lightness: 34%

  • #3B1C78

    Lightness: 29%

  • #301761

    Lightness: 24%

    Current color

  • #26124E

    Lightness: 19%

  • #1C0E3A

    Lightness: 14%

  • #120925

    Lightness: 9%

Accessibility

White Text
14.8
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 #301761

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

Current: #301761

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