Just out of interest - here's how Ireland's ETCI has interpreted the EU colour codes into Irish codes.
Also, curious as to how DC's done elsewhere..
Earth, protective, bonding - Green+Yellow Neutral - Blue Phase 1 - Brown Phase 2 - Black Phase 3 - Grey PEN Conductor : Green + yellow with blue at the terminations or, blue with green+yellow at the terminations.
DC Positive - Red DC Negative - Black DC middle wire - Blue