Final answer:
The standard color for 62.5/125 OM1 legacy multimode optical fiber is orange, which aids in identification during installation and maintenance.
Step-by-step explanation:
The question pertains to the color coding for OM1 optical fiber cables. The 62.5/125 specification refers to the fiber core and cladding diameter in micrometers. The standard color for the OM1 (legacy multimode) optical fiber jacket is typically orange. This color coding helps in identifying the type of fiber during installation and maintenance.