Longman Dictionary of Contemporary English
lowlights
noun
EXAMPLES FROM CORPUS
▪ Hair is naturally composed of lots of different tints, so streaking, lowlights and selected colouring gives a more flattering effect.
▪ It was a mistake on my part to try to cover the grey with lowlights.
▪ Kerry Hayden took care of Ruth's colour by partially covering the white with lowlights.
▪ Or go for lowlights in a rich autumn glow.
▪ Those were just two of the lowlights.
Wiktionary
lowlights
n. (plural of lowlight English)