Sunday, 2 June 2013

tikz dim all colors

tikz dim all colors

In tikz, is there a way using a scope environment of some form to "dim" a group of elements?
By "dim", I mean that for every color (be it stroke, fill, or font):
I want the color (R,G,B)!x to be mapped to (R,G,B)!(x/2)
Concrete examples:
black!100 => black!50;
blue!100 => blue!50;
blue!60 => blue!30;
Please let me know if there is anyway I can improve this question to meet standards.

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