To add your colors, you just need to pass an array of colors during plugin initialization. To understand how a color object should be formed, refer to the following example:
var options = { colors: [ { name: "Black", value: "#000000", printingtypes: "Sublimation,Direct print", price: null }, { name: "Beige", value: "#d6ab89", printingtypes: "Direct print", price: null }, { name: "Gold", value: "http://localhost:8080/patterns/cork-board.png", printingtypes: "Sublimation", price: null } ] } var instance = new AsukaDesigner('#myId', options); // Create an instance of the main plugin class