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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
#528DF9
RGB Values
82, 141, 249
HSL Values
219°, 93%, 65%
CMYK Values
67%, 43%, 0%, 2%

Color Variations & Tints

  • #9DBEFB

    Lightness: 80%

  • #84ADFB

    Lightness: 75%

  • #6B9DFA

    Lightness: 70%

  • #528DF9

    Lightness: 65%

    Current color

  • #3A7DF8

    Lightness: 60%

  • #226CF7

    Lightness: 55%

  • #095CF6

    Lightness: 50%

Accessibility

White Text
3.2
FAIL
Black Text
6.5
PASS
WCAG AA
PASS
WCAG AAA
FAIL

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 #528DF9

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

Current: #528DF9

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