These are 6 X 1/2 custom painted sheet metal screws that we had painted for our architectural design customer to match their custom paneling.  The darker color on the left is mixed to match the RAL 1019 brown while the lighter color on the right is formulated to match RAL 1015.  Both color screws were finished with satin sheen clear coat to create the more matte finish desired by our customer and required by their finish samples provided.  We typically run parts like this in bulk quantities and the lead time for the paint process is 3-4 weeks.