Choosing Thread Colors for Dark Garments

https://ricardomnca705.focalledger.com/posts/letterman-jacket-patches-and-where-they-go

Black hoodies, navy polos and charcoal caps are some of the most popular blanks for embroidery, and also some of the trickiest. Colors that look vivid on a white screen can turn muddy against a dark fabric, and fine details can vanish completely