HEX Color

#FFFF00 HEX Color

A curated opaque sRGB HEX color with computed conversions, contrast and relationships.

#FFFF00

HEX#FFFF00

RGBrgb(255, 255, 0)

HSLhsl(60, 100%, 50%)

HSV / HSBHSV(60, 100%, 100%)

CMYK (approx.)CMYK(0%, 0%, 100%, 0%)

CSS keywordyellow

Contrast

Black — 19.56:1

Pass AA normal text

White — 1.07:1

Fail AA normal text

#CCCC00

#999900

#666600

#333300

#FFFF33

#FFFF66

#FFFF99

#FFFFCC

Complement#0000FF

Analogous −30°#FF8000

Analogous +30°#80FF00

Triadic +120°#00FFFF

Triadic −120°#FF00FF

Yellow — ##FFFF00 Approximate

Color math follows documented sRGB/CSS and WCAG 2.2 rules.

CMYK is a mathematical approximation; print output depends on profiles, inks, paper and process.