I'm not colourblind so it didn't affect me, but as a general rule a large number of your readers will be so it's really worth tweaking your standard graphs a bi

I'm not colourblind so it didn't affect me, but as a general rule a large number of your readers will be so it's really worth tweaking your standard graphs a bit. It was fairly obvious, but I kinda feel the need to point this out whenever it's happening :)