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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
#ADC9FF
RGB Values
173, 201, 255
HSL Values
220°, 100%, 84%
CMYK Values
32%, 21%, 0%, 0%

Color Variations & Tints

  • #FAFCFF

    Lightness: 99%

  • #E0EBFF

    Lightness: 94%

  • #C7DAFF

    Lightness: 89%

  • #ADC9FF

    Lightness: 84%

    Current color

  • #94B8FF

    Lightness: 79%

  • #7AA7FF

    Lightness: 74%

  • #6196FF

    Lightness: 69%

Accessibility

White Text
1.7
FAIL
Black Text
12.6
PASS
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 #ADC9FF

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

Current: #ADC9FF

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