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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
#BDDE45
RGB Values
189, 222, 69
HSL Values
73°, 70%, 57%
CMYK Values
15%, 0%, 69%, 13%

Color Variations & Tints

  • #D4EA86

    Lightness: 72%

  • #CCE670

    Lightness: 67%

  • #C5E25A

    Lightness: 62%

  • #BDDE45

    Lightness: 57%

    Current color

  • #B5DA2F

    Lightness: 52%

  • #A7CC24

    Lightness: 47%

  • #96B620

    Lightness: 42%

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 #BDDE45

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

Current: #BDDE45

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