Wait till you see my startup: pick a number! -- Actually, the ability to pick a color out of a picture is quite cool - but would be better if you could pivot

Wait till you see my startup: pick a number! -- Actually, the ability to pick a color out of a picture is quite cool - but would be better if you could pivot that selection to do further searching, such as "Pick a color, then show me all the pictures in my phone that contain that color" "Show me all the pictures that match this new palette I made" "tint selected picture with the color/palette I choose"