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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
#5555E7
RGB Values
85, 85, 231
HSL Values
240°, 75%, 62%
CMYK Values
63%, 63%, 0%, 9%

Color Variations & Tints

  • #9898F0

    Lightness: 77%

  • #8282ED

    Lightness: 72%

  • #6C6CEA

    Lightness: 67%

  • #5555E7

    Lightness: 62%

    Current color

  • #3F3FE4

    Lightness: 57%

  • #2929E0

    Lightness: 52%

  • #1E1ED2

    Lightness: 47%

Accessibility

White Text
5.5
PASS
Black Text
3.8
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 #5555E7

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

Current: #5555E7

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