That was AMAZING! Not only did you pass, the fact that you were able to see all the letters across the spectrum proves that you have incredible vision and a particularly trained eye. This means that you are highly imaginative and can see better than the average person, and live in a more colorful, vivid world.
It looks like you missed quite a few letters. This could mean one of two things: You either answered too fast, and clicked on the letter that you THOUGHT was correct, as opposed to what you ACTUALLY saw, or you could be slightly colorblind. Try taking the test again, and let your eyes lead the way!