Achromatic: Achromatic colors are neutrals, meaning that they contain no chroma or hue. An achromatic color scheme uses all achromatic or neutral colors: black and white, and a full value tonal range of grays.
"Inspiration comes in bursts, not drops." I absolutely love this design! The contrasting use of colors on the top-half of the image besides the black white is brilliant. It reminds me that when you come up with an idea/ideas, it sometimes comes in bursts.