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Colorbook
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Color Information

Yellow

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

HEX Format
#858001
RGB Values
133, 128, 1
HSL Values
58°, 99%, 26%
CMYK Values
0%, 4%, 99%, 48%

Color Variations & Tints

  • #D0C901

    Lightness: 41%

  • #B7B101

    Lightness: 36%

  • #9D9801

    Lightness: 31%

  • #858001

    Lightness: 26%

    Current color

  • #6B6701

    Lightness: 21%

  • #514E00

    Lightness: 16%

  • #383600

    Lightness: 11%

Accessibility

White Text
4.1
FAIL
Black Text
5.1
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 #858001

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

Current: #858001

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