31334264indigoPT2026-03-30 20:30:04UF31334265blue, indigoNDUF31334266indigo blueNDBT31312080variable blue colorsPTRT31334648dark grayish purplePTRT31312042deep bluePTRT31312051dark bluePTRT31312077blackish bluePTRT31334128dark grayish bluePTRT31334134dark bluish grayPT