rolling stonesxkcd bulk red with brown tonesxkcd bulk gray with blue tonesxkcd bulk green with blue tonesxkcd bulk grey with green tonesxkcd bulk purple with blue tonesxkcd bulk green brown overtonesxkcd bulk red with pink undertonesxkcd bulk red with blue undertonesxkcd bulk pink with blue undertonesxkcd bulk purple with red undertonesxkcd bulk grey with purple undertonesxkcd bulk green with yellow undertonesxkcd bulk royal blue with purple overtonesxkcd bulk bright blue with some purple overtonesxkcd bulk