PLEASE CHECK compatibility!
The poster above is absolutely correct- NEVER mix red and green. Never mix red w/ anything else!
Also, HONDA ORANGE is probably NOT GM DEXCOOL OR DEXCOOL II. Please check on this!
The last thing you want is to make a sludge cocktail inside your cooling system! If you mixed, turn on your heater and flush your entire system out until it's running clear and start over. Distilled water!