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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
#C7D101
RGB Values
199, 209, 1
HSL Values
63°, 99%, 41%
CMYK Values
5%, 0%, 100%, 18%

Color Variations & Tints

  • #F3FE20

    Lightness: 56%

  • #F1FE06

    Lightness: 51%

  • #DEE901

    Lightness: 46%

  • #C7D101

    Lightness: 41%

    Current color

  • #AEB701

    Lightness: 36%

  • #959D01

    Lightness: 31%

  • #7D8401

    Lightness: 26%

Accessibility

White Text
1.7
FAIL
Black Text
12.5
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 #C7D101

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

Current: #C7D101

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