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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
#3D30BD
RGB Values
61, 48, 189
HSL Values
246°, 59%, 46%
CMYK Values
68%, 75%, 0%, 26%

Color Variations & Tints

  • #6D61D6

    Lightness: 61%

  • #5A4DD1

    Lightness: 56%

  • #4738CC

    Lightness: 51%

  • #3D30BD

    Lightness: 46%

    Current color

  • #372BA6

    Lightness: 41%

  • #302692

    Lightness: 36%

  • #2A207E

    Lightness: 31%

Accessibility

White Text
8.9
PASS
Black Text
2.4
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 #3D30BD

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

Current: #3D30BD

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