/
Colorbook
Sign in Sign up

Color Information

Yellow

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

HEX Format
#EDF81C
RGB Values
237, 248, 28
HSL Values
63°, 94%, 54%
CMYK Values
4%, 0%, 89%, 3%

Color Variations & Tints

  • #F3FA66

    Lightness: 69%

  • #F1F94D

    Lightness: 64%

  • #EFF934

    Lightness: 59%

  • #EDF81C

    Lightness: 54%

    Current color

  • #E7F207

    Lightness: 49%

  • #CFDA07

    Lightness: 44%

  • #B8C106

    Lightness: 39%

Accessibility

White Text
1.2
FAIL
Black Text
18.0
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 #EDF81C

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

Current: #EDF81C

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.