BlackandYellow

Blackandyellow is a term used to describe a two-tone color scheme consisting of black and yellow. It is most often used descriptively rather than as a formal concept, and may appear in branding, design, fashion, sports, and nature.

In design and branding, the combination offers high contrast and strong visual impact. It is commonly used to draw attention, signal caution, or convey energy and boldness.

In nature, many species use black and yellow aposematic coloration to warn predators.

In culture and sports, many teams adopt black and yellow palettes; examples include Borussia Dortmund and the Pittsburgh Steelers. The phrase also appears in popular music, notably the song "Black and Yellow" by Wiz Khalifa.

Safety and accessibility: In signage and safety gear, black-on-yellow or yellow-on-black patterns are used for visibility; however, color vision deficiency can affect perception, so patterns and textures are often used in combination.

As a versatile motif, blackandyellow continues to be used across diverse domains.