Possible Clues:

• Red setter, perhaps, adopted by old lady
• Ink cartridge color
• Mum clothes a decent man in purple
• Woman with issue dressing a fellow in deep shade
• School sent back tablet and books with a 21
• Mum clothes 007 in purple
• Rep welcomed by chap almost purplish red
• Printer cartridge color
• Progenitor concealing eye colour
• Printer’s color