lshacke's blog

 Affinity of tone, the grey tones are all close to each other and does not vary greatly, especially the grains are all close to the middle of the grey skill.

Contrast for the white dog contrasts greatly with the black background, the body also has grey to black lines and this contrasts with the white face of the subject and the mouth that contrasts greatly with the nose.

ntrast to the black bars, which also contrast to the white boards that are ahead of the black bars

 Non-coincidence for the face is not easily seen as the subject is the face of the dog, and you cannot see the face easily and that is what non-coincidence is.