Bold combinationsHazard and highlight

Yellow and Black Color Combination

Yellow is the first color the eye notices, and black gives it the darkest possible backdrop — the pair is universally read as attention.

Hex codes #FFFF00 and #000000 — a hazard and highlight pair with a 19.56:1 contrast ratio between the two colors.

Values for this combination

Yellow
RGB
rgb(255, 255, 0)
HSL
hsl(60, 100%, 50%)
Hex
#FFFF00
Black
RGB
rgb(0, 0, 0)
HSL
hsl(0, 0%, 0%)
Hex
#000000

Contrast between Yellow and Black

Contrast ratio 19.56:1. This only decides whether one color of the pair can carry text on the other — the colors themselves always work side by side.

AA · Normal text (≥ 4.5:1)PASS
AA · Large text (≥ 3:1)PASS
AAA · Normal text (≥ 7:1)PASS
AAA · Large text (≥ 4.5:1)PASS
Aa

Black text on a Yellow surface, at 19.56:1.

Aa

Yellow text on a Black surface, at 19.56:1.

Where this pair works

  • Warning signage
  • Sports kits
  • Packaging accents

Give Yellow (#FFFF00) roughly 60% of the surface, Black (#000000) about 30%, and leave the last 10% for the neutral below. That split is what keeps a two-color combination from turning into a fight.

A five-color set from this pair

Yellow and Black as a working palette: a pale tint of the lighter color for backgrounds, both colors as they are, a deep shade of the darker color for text and a neutral for everything in between.

  • Pale tint#fafae1backgrounds and large surfaces · closest to LightYellow
  • Primary#FFFF00the dominant color · closest to Yellow
  • Secondary#000000the accent color · closest to Black
  • Deep shade#292323text, borders and icons · closest to RaisinBlack
  • Neutral#f6f6f4dividers and quiet surfaces · closest to WhiteSmoke

Explore Yellow and Black on their own

More color combinations

Yellow and Black are a hazard and highlight pair: yellow is the first color the eye notices, and black gives it the darkest possible backdrop — the pair is universally read as attention.

Frequently asked questions

Yes — this pair is used for warning signage, sports kits, packaging accents. The two colors measure 19.56:1 against each other, which is enough for body text in either direction.

Good to know

  • Every value on this page is calculated from #FFFF00 and #000000 — nothing is hardcoded.
  • Build a longer palette out of Yellow or Black in the palette generator, or test your own text pair in the contrast checker.

Put this combination to work

Turn Yellow and Black into a full palette, a gradient or a set of shades — or check the pair against WCAG.

From the blog