Sonic colors all have little saturation, so Sonic Blue would be a faded Daphne Blue, like a light blueish white.Will I be branded a heretic if I ask where sonic blue fits in? I’ve only seen pics online of it, and it doesn't look blue to me - looks more off white. Maybe call it mystic blue instead since only a mystic can detect blue in it. As for being color blind, since my eyesight was called in to question, I see blue and green really well. Red is my kryptonite, especially on a green background as it just disappears in to the green.