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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
#F3CF00
RGB Values
243, 207, 0
HSL Values
51°, 100%, 48%
CMYK Values
0%, 15%, 100%, 5%

Color Variations & Tints

  • #FFE342

    Lightness: 63%

  • #FFDF29

    Lightness: 58%

  • #FFDB0F

    Lightness: 53%

  • #F3CF00

    Lightness: 48%

    Current color

  • #DBBA00

    Lightness: 43%

  • #C2A500

    Lightness: 38%

  • #A88F00

    Lightness: 33%

Accessibility

White Text
1.5
FAIL
Black Text
13.7
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 #F3CF00

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

Current: #F3CF00

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