Which color combination works as split complimentary to yellow?

The correct answer, which involves red-violet and blue-violet, serves as the effective split complementary color combination to yellow because of how color harmony operates within the color wheel. In color theory, a complementary color is directly opposite a given color on the wheel. For yellow, which is situated near the center of the warm colors, its direct complement is purple.

However, when discussing split complementary schemes, you take the two colors that are adjacent to the complement. Thus, red-violet and blue-violet surround yellow's complementary purple. This arrangement creates a vibrant contrast while maintaining visual balance, enriching the palette with variety and depth, making it suitable for design applications where yellow needs to stand out without overwhelming the viewer.

In this case, other combinations are either not adjacent to yellow's complement or do not provide the requisite contrast and harmony essential in split complementary schemes. The tools of color theory help designers and architects create effective visual compositions by choosing color combinations that enhance or stabilize the primary colors utilized in their designs.