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I have a set of 256 colors (all available colors in an xterm-256color terminal) and I am using a script called 256colors2.pl that I see mentioned in nearly every Internet article that talks about 256 color terminals. This is script's output is a 6x6x6 color cube laid out as a series of 6 6x6 slices of the cube, plus a line with grays from black to white.

What I am looking for is some 2D shape, and the corresponding algorithm to lay out these colors in 2D so that all the transitions are smooth. This should be applicable to a reduced set of colors (256 in this case, which includes a limited set of grays).

Jacobo de Vera
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1 Answers1

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Just a thought (I don't have a technical solution or algorithm for this)... you'd probably want to consider a color wheel. It's commonly used in graphic and imaging applications when the user wants to select a color.

Reference: http://en.wikipedia.org/wiki/Color_wheel

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