The gray and Hazel to me look most natural. The Sterling Gray looks more Blueish and upclose it looks a bit fake to me. Great for night time. Same w their new Green...its toooo green....their Brilliant Blue looked like fake blue...out of new colors I vote fr Sterling Gray...but Colorblends in HAzel and Gray is the best. Very natural. I got a bunch on Amazon for very cheap so tried each one for coupe days and i sticl t thoses colos for naturality of it