Completed illustration showcasing a teal monochrome cat color study, capturing the essence of the chosen color palette in a harmonious and visually compelling manner.

Commence the project by carefully choosing a photo, emphasizing one with excellent lighting and abundant details. 

Proceed with thoughtful consideration in the selection of color palettes. Evaluate options such as tetrad, split complementary, complimentary, and monochromatic schemes, ensuring a deliberate choice that enhances the visual impact of the project.

Conclude the creative process by skillfully rendering the cat, paying close attention to the placement of each color within the chosen palette. Repeat this step for each color palette, ensuring a thoughtful and cohesive representation across the various schemes.