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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
#AECECF
RGB Values
174, 206, 207
HSL Values
182°, 26%, 75%
CMYK Values
16%, 0%, 0%, 19%

Color Variations & Tints

  • #DFECEC

    Lightness: 90%

  • #CFE2E3

    Lightness: 85%

  • #BFD8D9

    Lightness: 80%

  • #AECECF

    Lightness: 75%

    Current color

  • #9FC5C6

    Lightness: 70%

  • #8FBBBD

    Lightness: 65%

  • #7EB2B4

    Lightness: 60%

Accessibility

White Text
1.7
FAIL
Black Text
12.5
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 #AECECF

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

Current: #AECECF

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