Bluewhite

Bluewhite is a term that can refer to several unrelated topics, depending on context. It is not a single standardized concept but rather a compound word used to describe color, branding, or scientific methods in different fields.

As a color descriptor, bluewhite denotes a pale white with a subtle blue tint. It is used in design, fashion, and interiors to evoke coolness, clarity, or a clinical ambiance. The exact shade varies with lighting, material, and color space, and it is often grouped with other cool whites such as blue-tinged whites and cool whites.

In molecular biology, blue-white screening is a widely used cloning technique. Plasmids carrying an intact lacZ alpha gene appear blue on media containing X-gal and a source of beta-galactosidase, while recombinant plasmids that disrupt lacZ alpha give white colonies. The method facilitates rapid identification of successful clones.

The term is also used in branding and product naming, where "BlueWhite" may describe a color scheme or motif intended to convey cleanliness, modernity, or reliability. It may appear in product lines, corporate identities, or consumer packaging, with shades and terminology varying by maker.

Related terms include bluish white and blue-white screening.