You mean: { "colors": [ { "color": "black" , "hex": "#000", "rgb": [ 0, 0, 0 ] }, { "color": "red" , "hex": "#f00", "rgb":

You mean: { "colors": [ { "color": "black" , "hex": "#000", "rgb": [ 0, 0, 0 ] }, { "color": "red" , "hex": "#f00", "rgb": [ 255, 0, 0 ] }, { "color": "yellow" , "hex": "#ff0", "rgb": [ 255, 255, 0 ] }, { "color": "green" , "hex": "#0f0", "rgb": [ 0, 255, 0 ] }, { "color": "cyan" , "hex": "#0ff", "rgb": [ 0, 255, 255 ] }, { "color": "blue" , "hex": "#00f", "rgb": [ 0, 0, 255 ] }, { "color": "magenta", "hex": "#f0f", "rgb": [ 255, 0, 255 ] }, { "color": "white" , "hex": "#fff", "rgb": [ 255, 255, 255 ] }, ] }