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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
#A9CFFD
RGB Values
169, 207, 253
HSL Values
213°, 95%, 83%
CMYK Values
33%, 18%, 0%, 1%

Color Variations & Tints

  • #F5F9FF

    Lightness: 98%

  • #DCEBFE

    Lightness: 93%

  • #C3DDFD

    Lightness: 88%

  • #A9CFFD

    Lightness: 83%

    Current color

  • #92C2FC

    Lightness: 78%

  • #79B4FC

    Lightness: 73%

  • #60A6FB

    Lightness: 68%

Accessibility

White Text
1.6
FAIL
Black Text
13.0
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 #A9CFFD

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

Current: #A9CFFD

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