I want to find out what are the default colors of a 3D bar chart in Showroom layout on keynote. When you add a new chart, you get this colors:
But I was unable to find them in the colors palette.
I had a look at the internals of a fresh Showroom layout Keynote file (it's a zipped folder actually). Inside, there is a
After pruning duplicate lines, this is the visual result of the process.
These colors are used in the default Showroom layout. You can now select (one click) the individual same-colored areas of a bar graph (here: grey or red).
In the graphics inspector () you can change the colors according to your wishes. Pick the colors from above graphic with the color picker like this: