Do you know what the most whimsical color of the season is? According to Eva Longoria, it's butter yellow. The actress recently frolicked through a field of sunflowers in a breathtaking butter yellow sundress, and we found 14 options to emulate her style. It's true: We went down a rabbit hole looking for the most inspiring butter yellow dresses on Amazon after seeing Longoria's sun-filled post on Instagram. The sundresses on our list are versatile enough to be worn for brunches, family activities and big life events. Plus, the dainty hue can stir up a little joy any time of year.