color smoke in cycle

please someone can help me, because i want to color smoke in cycle, i would like make dust.
thanks…

Do you have the smoke rendering properly in Cycles already? If so, just adjust the colors on your absorption and scatter shaders until you get a result you like. If you used the smoke-color function on the emitter, you can read these colors into your shader by adding an attribute node and entering “color” into the text field.