subdued

adj.

[1]	quiet , hushed , muted , mellow(ed) , toned down , quiet , moderate(d) , tempered , hushed , muted , low-key , unenthusiastic , repressed , restrained , peaceful , tranquil , placid , calm(ed) , temperate , reserved
[2]	chastened , low-key , low-keyed , sober , sobered , solemn , saddened , dejected , sad , down in the mouth , crestfallen , downcast , grave , serious
[3]	soft
[4]	dim