I chose the following photos because they were very in focus and I liked the colors in them. Both photos were taken in good lighting, so the colors were bold and pretty. In the first photo I used green, blue, and orange. Two of those are secondary color and one is primary. My pink photo was a monochromatic picture, and pink is neither a primary, secondary, or tertiary color. It is a color between red and white. The first photo (Pink) looks good because the same color works well with objects of the same color. The second photo with greens and oranges and blues looks good because blue and green are near each other on the color wheel, and the orange adds a pop of color from the opposite side of the color wheel.
