What was the original color of the background for the Z in the 280Z emblem on the lower front fender and on the quarter panel of the '76 280Z 2+2?

Mine is faded out/chipped and I want to repaint it close to the original color. Is there a match for the color?

Just want to say hello to another gulf coast texan.

The Z area was filled with an orange-metallic plastic that filled the space around the Z. Exactly like the emblems on the 260. I have one 280-Z fender emblem in excellent condition for $20 + shipping if you want.