People ask all the time what color you use the…

People ask all the time what color you use the most is, but what color do you use the least? My bet is on purple or blue

Actually, I think it’s green
I did use many different shades of blue, the “Petrol blue” especially, but I used others too.
Purple, brown and pink are allways my second choice for colors when I’m tired of using reds, yellows and oranges. 
But green… Whenever I use green I use the same one, the “Olive green”