Light brown color (5)
'light brown color' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for tan that I've seen before include "Bronze" , "Brown to beat" , "Turn dark in sun" , "Yellow-brown colour" , "Curry" .)
(Other definitions for beige that I've seen before include "Shade of brown" , "Light sandy fawn colour" , "Yellowish-brown" , "Pale brown" , "Taupe" .)