Marigold color (6)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
orange
'marigold color' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for orange that I've seen before include "Order colour" , "Round fruit (6)" , "network" , "Fruit; pigment" , "An ogre (anag.)" .)