Please note that this is NOT intended to be a review post. Some of these I haven't even worn on my face or haven't tried more than once so I don't feel qualified to talk about their quality or lasting power. This is just intended to show color. I made it a point to let them all dry for at least 10-15 minutes on my arm before taking the pictures so the ones that might oxidize would have a chance to do so first. I also tried to do heavy but semi-blended long swatches with an unblended blob at the top to give you a better idea of color.
Here goes! Three sets of foundation swatches first, then one set of concealers and correctors.
Left to right: Boujois Healthy Mix #51, Clinique BB Cream #1, Estee Lauder Double Wear #1C1, Holika Holika Peach Girl BB Cream #1, Neutrogena Healthy Skin #10, Revlon Colorstay Ivory, Revlon Colorstay Whipped Ivory
Left to right: Burberry Velvet #2, Burberry Sheer Luminous #2, Chantecaille Future Skin Porcelain, Chantecaille Just Skin (tinted moisturizer) Alabaster, CoverFX NaturalFX E0, Dior Nude (2012 reformulation) #10, Giorgio Armani Maestro #2, Giorgio Armani Maestro #3
Left to right: Kevyn Aucoin Sensual Skin Enhancer #2, Lancome Teint Idole Ultra 24 #110, Laura Mercier Silk Creme Soft Ivory, Make Up For Ever HD #110, Make Up For Ever Mat Velvet #15, Yves St. Laurent Touche Eclat #B10, Yves St. Laurent Touche Eclat #BR20
Regarding the dramatic shade range in concealers: I use the lighter ones on my face and the darker ones as undereye correctors/concealers. Please don't ask me how the Burberry one works on me, because I can't explain it, it just does somehow. :)
I hope this is helpful to some of you!