low-keyed

low-key

(lō′kē′) also low-keyed (-kēd′)adj.1. Having low intensity; restrained, as in style or quality; subdued.2. Having or producing uniformly dark tones with few areas of contrast, as in a photograph or film.

Thesaurus

Adj.

1.

low-keyed - restrained in style or quality; "a little masterpiece of low-keyed eloquence"low-key, subduedrestrained - under restraint

low-keyed

adjectiveNot irritating, strident, or loud:hushed, low, low-key, quiet, small, soft, subdued, whispery.