What color is this? T3 or huh?

B5 is 1969 and EB5 is 1970
The first letter Of the paint code is the year the color started. It’s the same letter on engine blocks. And the same letter at the top of a broadcast sheet.
E =1969. Gems like EV2 and EL5 started then. But they didn’t use the E in the code on the tags and sheets in 1969
F= 1970 and FC7, FM3, FJ5, FJ6 Are some popular codes some may be familiar with

use my Y3 example. Go get some paint and see what color you wind up with. And boring cream color or a bright yellow/green.