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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#ADDDDD
RGB Values
173, 221, 221
HSL Values
180°, 41%, 77%
CMYK Values
22%, 0%, 0%, 13%

Color Variations & Tints

  • #E2F3F3

    Lightness: 92%

  • #D0EBEB

    Lightness: 87%

  • #BEE4E4

    Lightness: 82%

  • #ADDDDD

    Lightness: 77%

    Current color

  • #9AD5D5

    Lightness: 72%

  • #88CDCD

    Lightness: 67%

  • #76C6C6

    Lightness: 62%

Accessibility

White Text
1.5
FAIL
Black Text
14.2
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 #ADDDDD

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

Current: #ADDDDD

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