Color Correcting WSheel by Pierre Renampeacute. Palette consists of four specialized shades for the face. Each has an individual purpose. They each deal with imperfections that require masking. The cream is easy to apply, and blend esaily with the complexion.Purpose of shadesYellow to reduce redness with rednessPurple to maskampnbsp yellow spots.Green ampnbspampnbsptoampnbsp mask spots and redness.White to brighten selected parts of the face.