Dutch house colour (6)
I believe the answer is:
orange
I believe this is a double definition.
'dutch house' is the first definition.
(I've seen this before)
'colour' is the second definition.
(I know that orange is a type of chromatic color)
(Other definitions for orange that I've seen before include "Princely house" , "One's pipped" , "Colour between red and yellow" , "A rainbow colour" , "Go earn the fruit" .)