I'm slightly blue-green blind (used to drive grade school people crazy by spotting the patterns for all 3 types..;)
Immediately top, I perceive the left panel is blue-green slightly, middle as a reddish, and right as green (the surface)
left bobbins yellow, center cyan, right magenta (sorry, I work on color printers a lot..;)

I wish I'd said that.. The Staircase Wit

anahl nathrak uth vas betude doth yel dyenvey..;)