Aqua (not the same as turquoise)
Cream or Ivory
Tan
More greens, Kelly Green, Army Green, Moss Green, Emerald Green? something besides just Green
Coral
… problem with “nickel” as a color is it is also something you don’t want to have mistaken as an element within the product … our product is certified as not having nickel in it and we wouldn’t want to describe the color as nickel or silver as it causes confusion for the customer …