colors?

[philfonebone]

Are these two different colors? Did Ford offer more than the coral sand color for these years?
[IMG]

[flairbird]

In 57 there was a Coral Sand "Z" code and a Dusk Rose "X" code. I would believe that someone has mis-named one of these colors. Since I don't own a little bird, and haven't seen enough side-by-side, I can't tell which color is which. There was also a Sunset Coral in 56, that is a "Y" color code.

Flair

[philfonebone]

Thanks for your help.
My local paint shop has old books and the names will help guide me.