I thought it might be helpful to show the lipsticks I own that match my Bright Winter fan and that all work well for me - I've enjoyed this sort of post on a couple of other blogs I read recently (links at the end of the post).
The Bright Winter 5 strip; coral and warm reds can be found here (plus a couple of pink/burgundies at the bottom of the strip). Dior 756 Fireworks is a sheer warm red, somewhere between 5.1 (applied lightly) and 5.2/3 (heavier application). Lipstick Queen Fire Red and Suqqu Karakurenai are both clear, slightly warm reds. I find the Suqqu a touch clearer and more scarlet than Fire Red. Bright Winters who lean cooler might find 5.1-5.3 too warm for their taste in lipsticks.
Actually, Guerlain Gala, although a red, is more of a cherry red, and matches wb 6.4.
Get Lippie - Dark Winter lipsticks.
Zuzu at Everyday Beauty is a SciArt True Summer, and has compared lots of her lipsticks to the three Summer fans: Everyday Beauty: Light/True/Soft Summer lipsticks.