I make maps and often I find myself having to lay out a map with various adjacent polygons that need to be shaded to differentiate them. I am wondering if there is a web page out there that will let me put in a number of desired colours, and have it return a list of colours that contrast as much from each other as they can?
For example if I were to enter "2" I might get returned black and white, if I entered "3" I might get red, green, blue, but what about when I enter "12", I would want something that assesses how to lay 12 colours beside each other and still have them contract against each other. I imagine hue and saturation would come into play as well since then a colour could be expanded to "light", "dark", etc.
Does such a tool exist out there?