Whites. Simple as That.

Pant and necklace:  Anthro.  Banana Republic menswear shirt.
H&M belt.  Naughty Monkey wedges.
Vivi Dot button rings.  Vintage flower ring.

Well, not pure white.  Whites with some added texture, like a subtle khaki stripe and a pale yellow plaid.

You know, to keep things visually interesting.