This half sleeve cardigan makes a pretty convincing argument for wearing more color. Listen, I have a problem with colors so to me its giving red, to others we're going more fuchsia. Whatever, it's cute af. This easy button-down has a relaxed, slightly boxy shape with short sleeves and tiny contrasting buttons down the front. Simple in theory, significantly more fun in practice.
Wear it with denim, white pants, or something printed when matching feels overrated.