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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
#618EA4
RGB Values
97, 142, 164
HSL Values
200°, 27%, 51%
CMYK Values
41%, 13%, 0%, 36%

Color Variations & Tints

  • #91B0C0

    Lightness: 66%

  • #81A5B6

    Lightness: 61%

  • #7199AD

    Lightness: 56%

  • #618EA4

    Lightness: 51%

    Current color

  • #568095

    Lightness: 46%

  • #4C7285

    Lightness: 41%

  • #436475

    Lightness: 36%

Accessibility

White Text
3.6
FAIL
Black Text
5.9
PASS
WCAG AA
PASS
WCAG AAA
FAIL

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 #618EA4

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

Current: #618EA4

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