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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
#2298E2
RGB Values
34, 152, 226
HSL Values
203°, 77%, 51%
CMYK Values
85%, 33%, 0%, 11%

Color Variations & Tints

  • #66B8EB

    Lightness: 66%

  • #4FADE8

    Lightness: 61%

  • #38A3E5

    Lightness: 56%

  • #2298E2

    Lightness: 51%

    Current color

  • #1B8AD0

    Lightness: 46%

  • #187BB9

    Lightness: 41%

  • #156CA2

    Lightness: 36%

Accessibility

White Text
3.2
FAIL
Black Text
6.7
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 #2298E2

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

Current: #2298E2

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