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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
#839DFC
RGB Values
131, 157, 252
HSL Values
227°, 95%, 75%
CMYK Values
48%, 38%, 0%, 1%

Color Variations & Tints

  • #CDD8FE

    Lightness: 90%

  • #B4C4FD

    Lightness: 85%

  • #9CB1FC

    Lightness: 80%

  • #839DFC

    Lightness: 75%

    Current color

  • #6A89FB

    Lightness: 70%

  • #5176FB

    Lightness: 65%

  • #3862FA

    Lightness: 60%

Accessibility

White Text
2.6
FAIL
Black Text
8.2
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 #839DFC

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

Current: #839DFC

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