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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
#ACC3E9
RGB Values
172, 195, 233
HSL Values
217°, 58%, 79%
CMYK Values
26%, 16%, 0%, 9%

Color Variations & Tints

  • #E7EEF9

    Lightness: 94%

  • #D3DFF3

    Lightness: 89%

  • #BFD1EE

    Lightness: 84%

  • #ACC3E9

    Lightness: 79%

    Current color

  • #96B4E3

    Lightness: 74%

  • #82A5DE

    Lightness: 69%

  • #6E97D8

    Lightness: 64%

Accessibility

White Text
1.8
FAIL
Black Text
11.7
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 #ACC3E9

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

Current: #ACC3E9

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