White, cream, or black with stripes, if you must. Try not to buy anymore dark colored shirts.
Ridiculous comment. Although best as sport shirts, when done well dark shirts can look great on anyone.
BTW- Your shirt is quite nice. Very reminiscent of a dark purple, Gucci shirt I bought at Neiman's nearly 20 years ago (I liked it so much that I also bought it in a deep rust color). Still looks terrific today.
Purple is probably most easily...