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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
#90BDC7
RGB Values
144, 189, 199
HSL Values
191°, 33%, 67%
CMYK Values
28%, 5%, 0%, 22%

Color Variations & Tints

  • #C2DBE0

    Lightness: 82%

  • #B1D1D8

    Lightness: 77%

  • #A0C7CF

    Lightness: 72%

  • #90BDC7

    Lightness: 67%

    Current color

  • #7EB2BE

    Lightness: 62%

  • #6DA8B6

    Lightness: 57%

  • #5C9EAD

    Lightness: 52%

Accessibility

White Text
2.0
FAIL
Black Text
10.3
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 #90BDC7

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

Current: #90BDC7

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