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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
#3A30D5
RGB Values
58, 48, 213
HSL Values
244°, 66%, 51%
CMYK Values
73%, 77%, 0%, 16%

Color Variations & Tints

  • #776FE2

    Lightness: 66%

  • #635ADD

    Lightness: 61%

  • #4F45D9

    Lightness: 56%

  • #3A30D5

    Lightness: 51%

    Current color

  • #3228C3

    Lightness: 46%

  • #2D24AE

    Lightness: 41%

  • #271F98

    Lightness: 36%

Accessibility

White Text
8.2
PASS
Black Text
2.6
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 #3A30D5

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

Current: #3A30D5

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