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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
#857CEC
RGB Values
133, 124, 236
HSL Values
245°, 75%, 71%
CMYK Values
44%, 47%, 0%, 7%

Color Variations & Tints

  • #C5C1F6

    Lightness: 86%

  • #B0AAF3

    Lightness: 81%

  • #9C94F0

    Lightness: 76%

  • #857CEC

    Lightness: 71%

    Current color

  • #7267E9

    Lightness: 66%

  • #5D51E6

    Lightness: 61%

  • #493BE3

    Lightness: 56%

Accessibility

White Text
3.4
FAIL
Black Text
6.1
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 #857CEC

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

Current: #857CEC

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