Fair Skin
Though you may be tempted to use a foundation shade darker than your natural skin tone, don't!! Instead, choose a mineral makeup with slight yellow undertones in order to give yourself a nice warmth. Avoid using anything with strong pink undertones so that your skin does not appear ruddy.
Medium Skin
This complexion type is best suited by using a yellow-toned foundation. Avoid using anything with a very strong orangy base.
Olive Skin
For those blessed with an olive skin tone, you are best served by using a warm-toned, yellowish mineral foundation color. Avoid anything pink or orange based.
Go to Mineral Foundation Page
Dark Skin
For medium to dark skin, red or yellow undertoned foundations are best. For lighter skin, gold tones are best. Also for darker skins, avoid using a mineral foundation with a lot of titanium dioxide in it, as this can make your skin appear ashy.