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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
#738DEB
RGB Values
115, 141, 235
HSL Values
227°, 75%, 69%
CMYK Values
51%, 40%, 0%, 8%

Color Variations & Tints

  • #B8C5F5

    Lightness: 84%

  • #A1B3F2

    Lightness: 79%

  • #8BA1EE

    Lightness: 74%

  • #738DEB

    Lightness: 69%

    Current color

  • #5E7CE8

    Lightness: 64%

  • #486AE5

    Lightness: 59%

  • #3258E2

    Lightness: 54%

Accessibility

White Text
3.1
FAIL
Black Text
6.7
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 #738DEB

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

Current: #738DEB

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