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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
#458DF5
RGB Values
69, 141, 245
HSL Values
215°, 90%, 62%
CMYK Values
72%, 42%, 0%, 4%

Color Variations & Tints

  • #90BCF9

    Lightness: 77%

  • #77ADF8

    Lightness: 72%

  • #5F9EF7

    Lightness: 67%

  • #458DF5

    Lightness: 62%

    Current color

  • #2F81F4

    Lightness: 57%

  • #1672F3

    Lightness: 52%

  • #0C66E4

    Lightness: 47%

Accessibility

White Text
3.3
FAIL
Black Text
6.4
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 #458DF5

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

Current: #458DF5

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