Yes,I have seen the "willow green" ,But according to the sem paint chips(for G.M. interior),it is a 1978 color. BUT, I did have a can made up last year. It is not the same color as mine.I have taken into acount for sunfade and tried it on a piece of material that I got from UNDER the rear seat,It was as close as I have come so far,but only about 70 % right.Today I found a 1978 Olds in the wreckers. It has the willow green,I brought a piece of the vynal and carpet home to compare. Carpet is VERY close,but the vynal is willow green,matches the spray I bought,but not my interior. Thinking I am going to go to a oldschool body supply shop I found and see what they can mix up for me. Plan # 2 is to just re-dye all my interior( hard plastic pieces) the willow green. Plan # 3...RESTOMOD,and stick a canaty yellow interior in the thing!!!!