Antonyms for the phrase "give color to" can include "dull", "fade", "pale", "bleach", "dim", "drab", "washout", and "whiten". These words denote the lack of vibrancy or life in something, and the failure to add any form of interest or attractiveness to it. In contrast to "give color to", these words indicate that there is an absence of color, or that the ability to add color is restricted or limited. Synonyms for the phrase, on the other hand, can include "embellish", "enliven", "adorn", "beautify", "brighten", "decorate", and "ornament".