KRYLON 1813. OSHA SAFETY YELLOW PAINT. 12OZ SPRAY CAN. Use Krylonr OSHA Color Paints to make any surface safe and provide protection from adverse weather conditions, moisture, and industrial fumes. OSHA colors can be sprayed on metal, plastic, wood, and masonry. APWA color standards - High visibility safety colors Mark physical hazards, designate caution For industrial and home use