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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
#435FF5
RGB Values
67, 95, 245
HSL Values
231°, 90%, 61%
CMYK Values
73%, 61%, 0%, 4%

Color Variations & Tints

  • #8B9BF9

    Lightness: 76%

  • #7286F8

    Lightness: 71%

  • #5A72F6

    Lightness: 66%

  • #435FF5

    Lightness: 61%

    Current color

  • #2A48F4

    Lightness: 56%

  • #1233F3

    Lightness: 51%

  • #0C2BDF

    Lightness: 46%

Accessibility

White Text
5.0
PASS
Black Text
4.2
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 #435FF5

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

Current: #435FF5

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