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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
#ADDBDF
RGB Values
173, 219, 223
HSL Values
185°, 44%, 78%
CMYK Values
22%, 2%, 0%, 13%

Color Variations & Tints

  • #E5F4F5

    Lightness: 93%

  • #D3ECEE

    Lightness: 88%

  • #C1E4E7

    Lightness: 83%

  • #ADDBDF

    Lightness: 78%

    Current color

  • #9CD3D8

    Lightness: 73%

  • #89CBD1

    Lightness: 68%

  • #77C3CA

    Lightness: 63%

Accessibility

White Text
1.5
FAIL
Black Text
14.0
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 #ADDBDF

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

Current: #ADDBDF

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