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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
#91B9D2
RGB Values
145, 185, 210
HSL Values
203°, 42%, 70%
CMYK Values
31%, 12%, 0%, 18%

Color Variations & Tints

  • #C9DCE9

    Lightness: 85%

  • #B7D1E1

    Lightness: 80%

  • #A4C5DA

    Lightness: 75%

  • #91B9D2

    Lightness: 70%

    Current color

  • #80AECB

    Lightness: 65%

  • #6EA3C4

    Lightness: 60%

  • #5C97BC

    Lightness: 55%

Accessibility

White Text
2.1
FAIL
Black Text
10.1
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 #91B9D2

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

Current: #91B9D2

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