A couple frames I dyed. Both P80SC, one started it's life as gray

PF940SC // 26/27 FRAME-FDE - $50 1776 Supply Co. : r/polymer80

Polymer80 - PFC9 Serialized Compact Pistol Frame - Gray

P80 PFS9 Serialized Frame Gray - Free Shipping

P80 PFS9 Serialized Frame Cobalt - Free Shipping

Optical illusion: Shades of gray.

Drift Dark Gray Frame - Keepsake Frames

Drift Dark Gray Frame - Keepsake Frames

Signed Philip Gray Limited Edition Art Print Moments Together In frame paper

The Delights of Seeing: The Frame

Polymer80 - PFS9 Serialized Full Size Pistol Frame - Gray

Drift Dark Gray Frame - Keepsake Frames

Thomas O'Brien Graydon Double Bath Light in Bronze with White Glass – Foundry Lighting

Optical illusion of two blocks that appear to be different shades of grey but are the SAME colour baffles internet users

Blush, Paynes Gray And Gold Metalli - Canvas Print