Only 6 people can read these 6 words with an ideal color vision

The test is simple, but with a hint - but it is not designed for a general vision test, but for recognizing color shades. Simply put, the inscription and the background merge visually, but technically there are still two different colors used. Your task is to separate one from another and read the written words, but do not be sad if it does not work out with some. Problems begin when, in addition to a bright rectangle, you did not see anything at all - that's when it's time for the oculist.