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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
#81B6D0
RGB Values
129, 182, 208
HSL Values
200°, 46%, 66%
CMYK Values
38%, 13%, 0%, 18%

Color Variations & Tints

  • #B8D6E5

    Lightness: 81%

  • #A6CBDE

    Lightness: 76%

  • #93C0D7

    Lightness: 71%

  • #81B6D0

    Lightness: 66%

    Current color

  • #6EABC9

    Lightness: 61%

  • #5BA0C2

    Lightness: 56%

  • #4995BC

    Lightness: 51%

Accessibility

White Text
2.2
FAIL
Black Text
9.5
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 #81B6D0

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

Current: #81B6D0

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