ombre

This term is borrowed from French and carries a sophisticated, artistic connotation. It is most frequently encountered in the contexts of fashion, interior design, and cosmetology, where it describes a seamless gradient. While it can be used as a general descriptor for any color transition, it specifically implies a deliberate, aesthetic choice rather than a random blend.

As a noun, the word refers to the technique or the resulting visual effect. When used as an adjective, it modifies the object possessing this gradient. Because it describes a specific stylistic effect, it is rarely used in technical scientific contexts, where terms like gradient or transition are preferred.