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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
#91BEF2
RGB Values
145, 190, 242
HSL Values
212°, 79%, 76%
CMYK Values
40%, 21%, 0%, 5%

Color Variations & Tints

  • #D6E7FA

    Lightness: 91%

  • #BFD9F8

    Lightness: 86%

  • #A8CCF5

    Lightness: 81%

  • #91BEF2

    Lightness: 76%

    Current color

  • #7BB1EF

    Lightness: 71%

  • #64A4ED

    Lightness: 66%

  • #4D96EA

    Lightness: 61%

Accessibility

White Text
1.9
FAIL
Black Text
10.9
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 #91BEF2

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

Current: #91BEF2

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