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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
#1A5CD7
RGB Values
26, 92, 215
HSL Values
219°, 78%, 47%
CMYK Values
88%, 57%, 0%, 16%

Color Variations & Tints

  • #5387EA

    Lightness: 62%

  • #3C78E7

    Lightness: 57%

  • #2568E4

    Lightness: 52%

  • #1A5CD7

    Lightness: 47%

    Current color

  • #1852BF

    Lightness: 42%

  • #1548A8

    Lightness: 37%

  • #123F91

    Lightness: 32%

Accessibility

White Text
5.9
PASS
Black Text
3.6
FAIL
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 #1A5CD7

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

Current: #1A5CD7

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