washed-out

adjectives

drained of energy or effectiveness; extremely tired; completely exhausted
"the day's shopping left her exhausted"; "he went to bed dog-tired"; "was fagged and sweaty"; "the trembling of his played out limbs"; "felt completely washed-out"; "only worn-out horses and cattle"; "you look worn out"
having lost freshness or brilliance of color
"sun-bleached deck chairs"; "faded jeans"; "a very pale washed-out blue"; "washy colors"