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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
#EFF05F
RGB Values
239, 240, 95
HSL Values
60°, 83%, 66%
CMYK Values
0%, 0%, 60%, 6%

Color Variations & Tints

  • #F7F7A6

    Lightness: 81%

  • #F5F58F

    Lightness: 76%

  • #F2F278

    Lightness: 71%

  • #EFF05F

    Lightness: 66%

    Current color

  • #EEEE49

    Lightness: 61%

  • #ECEC32

    Lightness: 56%

  • #EAEA1A

    Lightness: 51%

Accessibility

White Text
1.2
FAIL
Black Text
17.3
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 #EFF05F

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

Current: #EFF05F

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