Does it seem that most people have some really strange ideas about what color is and how that effects, affects, or changes what magick is and can do?
Black Magic - Is done at night.
Light Magic - Happens after lighting the candle.
Green Magic - Best added to a salad for extra fiber.
Blue magic - in the rain.
Cold magic - in the snow.
Hot magic - in the tropics.
Seriously, color of magic has exactly nothing to do with the purpose of the working. When color is discussed, it is a nuance of how the energy was conducted and very minor changes in the anticipated results. As a participant on the path of magick you are an energy worker, you are all energy workers. That is all, energy exists, use it.