introduced: color.saturate() and color.desaturate()
introduced: color.saturate() and color.desaturate()

GerHobbelt/chroma.js,mcanthony/chroma.js,gamedevforks/chroma.js,gamedevforks/chroma.js,mcanthony/chroma.js,asbien/chroma.js,rymohr/chroma.js,rymohr/chroma.js,Lucas-naceri/chroma.js,asbien/chroma.js,Lucas-naceri/chroma.js