Important: One thing to note up front here is that not all images actually have any areas in them that are supposed to be neutral gray, and obviously, you can't find what's not there, so if that's the case with your photo, no technique for finding midtone gray will work.
Unfortunately this colour is much more true to blue than green. I now have a soft turquoise but washed the colour out after only 10 minutes. So I'll be surprised if it lasts for more than 2 weeks. Overall I think the Joico colour has great pigment but don't go with the colours you see on the package!!
1 Use the same process you use to make eyeshadow, then apply apply the blush to your cheeks using a blush brush. 2  For cream blush, add more jojoba oil. 3  To make foundation, pick mica pigments that match your skin tone. 4  Blend with enough jojoba or olive oil to get a creamy consistency.5  Store in an old foundation bottle. Use the same process you use to make eyeshadow, then apply apply the blush to your cheeks using a blush brush. 2  For cream blush, add more jojoba oil. 3  To make foundation, pick mica pigments that match your skin tone. 4  Blend with enough jojoba or olive oil to get a creamy consistency. 5  Store in an old foundation bottle.