Answer:
Maybe use somthing diffrent in the picture! If you exemple taking a potrait of a human you can have the same colurs in the face, like makeup or clothes as you have in the bakground. So it is looking a little bit like a camoflage or like you have became one with the background. Otherwise you can have a big contrast in the picture! like if the background is in clod tones and the thing or person that you are photografing have worm colurs. You can always play with lights and fairy lights!
Explanation:
Definitely the hunger games with Katniss and rue. Think about it
The medium is pencil/pen and the different values were achieved by shading in darker areas dark and light areas lighter.this makes it challenging because with pencil/pen there can always over go with it
Medici's was the artist which tricks were used in the monument.