Crossword clues for Colorful compound 3 lettersAnswerClueAZO___ dye (food-coloring compound)AZO__ dye: food-coloring compoundDYEColorful compoundHEPARSLiver-colored sulphur compounds.PHINDICATORColor-changing compound in some chemistry experimentsTRUEORFALSE#1. ___ There is a word that can precede "colors" and "friend" to form common compound phrases.