muted

muted /ˈmjuːtəd/ adjective
muted
/ˈmjuːtəd/
adjective
Britannica Dictionary definition of MUTED
[more muted; most muted]
1 
: soft in color : not bright
2 
: soft or quiet in sound : quieter than usual
3 
: not done or expressed in a strong, forceful, or excited way