Whohoo release 1.7 (and 1.6) brought a thorough architectural rewrite, new color spaces (HSV, HWB, YIQ), new formats ([named] array, string and css_string), choosable value ranges, closed both open issues, and introduced the named argument API I wrote last time about. And as promised, this post is about the methods: distance, set, add and blend.

After written about the origin and goals of Graphics::Toolkit::Color -- let's take a look at the public methods and make it a little study of good API design. But lets work our way up from a few examples: