Principles of Art

Balance: This image archives balance by having opposite or complementary colors red and green.
Harmony: This images archives harmony by having analogous color red, orange, yellow and green which make a harmonious feeling. 
Rhythm:  This image archives rhythm by having repeating stairs. 
Movement: This image archives movement because the blur effect gives the sense of movement.
Emphasis: This image archives emphasis using color and also the lines bring the eye into the center where the object is.
Contrast: This image archives contrast by having really bright and dark spots( bright in the top, whereas, is dark in the bottom)
Variety: This image archives variety by having different colors and relative different sizes of leaves.
Unity: This image archives unity by having repeating flowers that work together to demonstrate  a sense of harmony. 
Proportion: This image archives proportion by having different sizes of leaves.