analog tone for Bare Minerals powder and MAC Mineralize

[spixy]

Hi Everyone! I use 4 years MAC cosmetics. I like Mac Mineralize Skinfinish Natural-Medium Light powder (Winter) of and Medium/Medium Plus (Sommer) and Mac Mineralize SPF 15 Foundation (Loose) of Medium. Now I want to try BareMinerals Original SPF 15 Foundation powder, but I do not know what color to buy, as I can not try and I will order in online shop. Can you help me this analog of tone for Bare Minerals powder. Thanks