A year or so ago I was on a quest to understand Homelite paint and how to properly match it. One thing I've learned is there is no ONE color. Main interest was in the orangish red..... or is that reddish orange, or... well... Randy can help explain better than I. Throw out the "original" deeper red vs. the newer brighter red issue, because there was a noticeable change there, but between saws that are all supposed to be the newer brighter shade of red for instance, there's so many variations that its impossible to match parts... and I'm talking NOS parts too, not sun faded. Apparently with different batches, the color varied over time and there was never a definite fixed color.
Now this is only for the bright red, so I can't speak about the blue or the green, or is it teal... but I'd bet the same will hold for them. I don't have enough NOS blue parts sitting around to see this for sure, but wouldn't be surprised in the least. Anyhoo, my final conclusion has been for a saw that I want to look new, gotta plan to paint the entire thing, even if half the parts on it are NOS and are all supposed to be the same color. Fast is they won't be the exact same shade.
Dan