Customized material in four colors.
A scene with four spheres 3dsmax_2014 on which the material is set up PBR, take it with an eyedropper and throw it on your object (plane) wall - you can also customize the material for yourself. In render setup enable displacement. The archive contains seamless textures for the Reflect Glossiness and Metallic Roughness engines with a resolution of 4096x4096. Adjust Displacement to your liking.