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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
#ADD5D3
RGB Values
173, 213, 211
HSL Values
177°, 32%, 76%
CMYK Values
19%, 0%, 1%, 16%

Color Variations & Tints

  • #E1EFEF

    Lightness: 91%

  • #D0E7E6

    Lightness: 86%

  • #BFDEDD

    Lightness: 81%

  • #ADD5D3

    Lightness: 76%

    Current color

  • #9DCDCA

    Lightness: 71%

  • #8DC4C1

    Lightness: 66%

  • #7CBBB8

    Lightness: 61%

Accessibility

White Text
1.6
FAIL
Black Text
13.2
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 #ADD5D3

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

Current: #ADD5D3

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