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Colorbook
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Color Information

Black

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#D3E8E5
RGB Values
211, 232, 229
HSL Values
171°, 31%, 87%
CMYK Values
9%, 0%, 1%, 9%

Color Variations & Tints

  • #FFFFFF

    Lightness: 100%

  • #F5FAF9

    Lightness: 97%

  • #E4F1EF

    Lightness: 92%

  • #D3E8E5

    Lightness: 87%

    Current color

  • #C3DFDB

    Lightness: 82%

  • #B2D7D1

    Lightness: 77%

  • #A1CEC7

    Lightness: 72%

Accessibility

White Text
1.3
FAIL
Black Text
16.4
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 #D3E8E5

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

Current: #D3E8E5

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