To provide a color austenitic stainless steel material having high corrosion resistance and high hardness which is hardly injured, is excellent in wear resistance and corrosion resistance, has beautiful hue and superior decorative property, moreover, can retreat and reuse the used material and parts, permits resource economization and can reduce manufacturing expenses, and to provide a method of manufacturing the color austenitic stainless steel material having corrosion resistance and high hardness.

The color austenitic stainless steel material having corrosion resistance and high hardness to which the superior corrosion resistance, high surface hardness and various colors are imparted by subjecting the material and parts manufactured with the austenitic stainless steel to the nitriding heat treatment and the oxidation treatment after a surface working process is provided.