I'm a combination of British and Polish, dark blonde hair and I tan easily and dark - but I purposely douse myself in SPF and maintain my dead-pale complexion year-round. I'm a pinkie - I have very little yellow undertone to my skin and almost every single foundation and concealer out there looks like yellow facepaint on me. I generally wear as little makeup as possible in an attempt to look barefaced but suspiciously healthy and clear-skinned, and I've found these products work:
Foundation (which I use very rarely!
Revlon Skinlights - lightest shade - very light coverage but makes my complexion look flawless if I blend it well and use it sparingly.
Concealer (which I use constantly
Revlon Skinlights concealer Luminous Touch and YSL Touche Eclat (awesome - shades 1 and 2 are yellow and pink - both very pale - perfect!) Very similar products - YSL has a better texture, but essentially Skinlights is a cheaper (but still excellent) $15 version of the YSL $60 product. I would never have bothered switching to YSL if I could buy Skinlights in Denmark!
Blush: Clinique Touch Blush, sweet clover shade - lovely faintly shimmery pink shade - looks dark in the little pot but if you are looking for a natural blush of colour, a tiny bit rubbed in with your fingertips is virtually indistinguishable as make-up. Love it. They also have a peachy one.
Lips: Kiehl's Lip Balm (tinted) - I have big lips and if I wear lipstick I just look like an enormous walking mouth, so I stick to sheer, subtle balms. Kiehl's has these (SPF15!) balms with two different red tints. Amazing product which gives you a gorgeously natural pouty-red mouth. It's also the best lip balm I've ever found - and believe me, I've been through an awful lot of them.
Eyelashes: I have an inexplicable aversion to mascara, but I highly recommend having your eyelashes dyed at a spa or salon - marvellous subtle change that lasts over a month (usually for around $20) and never, ever runs. Great if you're pale and fair but don't want to gunk on mascara every day just to look like you actually have eyelashes.
There you are. My two cents. :-)