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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
#83A9FB
RGB Values
131, 169, 251
HSL Values
221°, 94%, 75%
CMYK Values
48%, 33%, 0%, 2%

Color Variations & Tints

  • #CEDDFD

    Lightness: 90%

  • #B5CCFD

    Lightness: 85%

  • #9CBAFC

    Lightness: 80%

  • #83A9FB

    Lightness: 75%

    Current color

  • #6B98FA

    Lightness: 70%

  • #5287FA

    Lightness: 65%

  • #3976F9

    Lightness: 60%

Accessibility

White Text
2.3
FAIL
Black Text
9.0
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 #83A9FB

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

Current: #83A9FB

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