where did you find those colors

I was on a home tour by the Historical Society in Reno. The color was listed but not the brand. I was hoping that since there was a color listed it was not custom. I have the address but do not want to be a stalker so I thought I would put it out there. I have checked these names with over ten brands without any luck.

I think mystic green is a behr color RAH-57

Have you checked Duron? Now owned by Sherwin Williams, any SW store could mix the color.

Also note the same name is used by multiple brands and is not always the same color.

Thank you so much. Think Behr is a match. Will try Duron for 2nd color.