lowlight

noun
UK /ˈləʊ.laɪt/
US /ˈloʊ.laɪt/

The darkest or least bright part of a picture or scene.

The lowlights in the photo made the shadows look deep and soft.


OTHER MEANINGS

2. A dark streak or darker strand added to hair to give it depth.

She asked the stylist for lowlights to break up her blonde color.

3. The least exciting or memorable part of an event.

The long wait in line was the lowlight of the trip.

4. A dim or weak light, or a light kept low.

They ate dinner by the lowlight of a single lamp.