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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
#9BCDEE
RGB Values
155, 205, 238
HSL Values
204°, 71%, 77%
CMYK Values
35%, 14%, 0%, 7%

Color Variations & Tints

  • #DCEDF9

    Lightness: 92%

  • #C6E3F5

    Lightness: 87%

  • #B1D8F2

    Lightness: 82%

  • #9BCDEE

    Lightness: 77%

    Current color

  • #85C2EA

    Lightness: 72%

  • #6FB7E7

    Lightness: 67%

  • #59ACE3

    Lightness: 62%

Accessibility

White Text
1.7
FAIL
Black Text
12.4
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 #9BCDEE

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

Current: #9BCDEE

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