This black cat looks so sweet and cozy laying on its colorful rug! Its intense green eyes draw you in and its yellow collar with the little bell is the perfect finishing touch. When coloring this scene, it's important to pay attention to the details to really make the image pop. For the background rug, a combination of cool and warm tones might look best - perhaps a mixture of greens and yellows in different shades. The cat can be any color you like, as long as it stands out against the rug and doesn't blend in too much. For the collar and bell, try using only shades of yellow to keep the piece unified. Have fun!