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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#89B3DC
RGB Values
137, 179, 220
HSL Values
210°, 54%, 70%
CMYK Values
38%, 19%, 0%, 14%

Color Variations & Tints

  • #C4D9ED

    Lightness: 85%

  • #B0CCE8

    Lightness: 80%

  • #9DBFE2

    Lightness: 75%

  • #89B3DC

    Lightness: 70%

    Current color

  • #76A6D6

    Lightness: 65%

  • #6299D0

    Lightness: 60%

  • #4E8CCA

    Lightness: 55%

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 #89B3DC

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

Current: #89B3DC

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