Columbia blue: Columbia blue is a light tint of the color that signifies trustworthiness, dependability, and tranquility. It could also imply innocence and weakness.????? ?? ????? ??? ??????? ??? ???? ?? ???? ???????? ??????? ?????? ????? ???? ????? ?? ???? ???????? ?????? ?? ???? ??????? ???????? ?????? ??? ?????? ?????? ??? ???? ?? ??? ???? ??? ?