IMO, since you're getting all 4 I wouldn't worry about it. As long as they match each other rather than the wheels they replace then that's all that matters. When I bought wheels a few years ago I went with chrome 03/04 Cobra's so I can't say anything based on my own experience, but for instance the anthracite Bullitts that AM carries I'm pretty sure are the brighter color that more closely matches the '01 factory color rather than the darker version like you have. This one is probably best handled by a phone call to wherever you're considering buying from.
2001 Laser Red GT convertible; all of the usual bolt-ons.
1967 Notch; 200 I-6, C4 auto.