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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
#A173EB
RGB Values
161, 115, 235
HSL Values
263°, 75%, 69%
CMYK Values
31%, 51%, 0%, 8%

Color Variations & Tints

  • #CFB8F5

    Lightness: 84%

  • #C0A1F2

    Lightness: 79%

  • #B18BEE

    Lightness: 74%

  • #A173EB

    Lightness: 69%

    Current color

  • #935EE8

    Lightness: 64%

  • #8448E5

    Lightness: 59%

  • #7532E2

    Lightness: 54%

Accessibility

White Text
3.4
FAIL
Black Text
6.2
PASS
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 #A173EB

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

Current: #A173EB

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