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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
#90BB86
RGB Values
144, 187, 134
HSL Values
109°, 28%, 63%
CMYK Values
23%, 0%, 28%, 27%

Color Variations & Tints

  • #BDD7B7

    Lightness: 78%

  • #AECDA7

    Lightness: 73%

  • #9FC497

    Lightness: 68%

  • #90BB86

    Lightness: 63%

    Current color

  • #81B276

    Lightness: 58%

  • #72A966

    Lightness: 53%

  • #659D58

    Lightness: 48%

Accessibility

White Text
2.2
FAIL
Black Text
9.6
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 #90BB86

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

Current: #90BB86

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