farmer's tan
The tan line left by clothing, especially by a short-sleeved shirt.
ADJ
deep, golden | healthy | all-over | fake
VERB + TAN
have
show off, sport
She was sporting a deep tan after her two weeks in Spain.
get, top up, work on
She spent the afternoon at the beach working on her tan before the summer ended.
PREP
against your ~
Her bright red lipstick looked striking against her tan.