I've tried to summarise the most common options in the CMBLYB wardrobes and have come up with this:-
Dress: Colour1 or Neutral1 or Neutral2
Skirt: Neutral1&2 weave
Trousers: Neutral 1
When I then plug in my planned colours of Chocolate, Taupe, Orange and Ivory I get....
Dress in Chocolate or Taupe or Orange
Skirt in Chocolate and Taupe weave
Blouse in Chocolate and Orange
Blouse in Taupe and Ivory
I'd swap out lots of the skirts for more trousers, use a weave which has all 4 colours in it, and have knit tops for the blouses. My planned dress is probably in a print also with a chocolate background.