Warm vs cool

Warm versus cool is the most fundamental question in color analysis and corresponds directly to the hue axis: warm colors and warm undertones carry a visible trace of yellow, cool ones carry a trace of blue. In the twelve-season system, the Spring and Autumn families are built around warm undertones, while Summer and Winter are built around cool undertones, and the four true seasons, True Spring, True Summer, True Autumn, True Winter, exist specifically because hue is their single most extreme, defining trait. In practice, warm-undertoned people tend to look healthiest next to golden, peachy and coral-leaning colors and gold jewelry, while cool-undertoned people tend to suit blue-based pinks, icy pastels and silver jewelry better. The split sounds simple, but it is only the first of three questions a full seasonal analysis answers, alongside how light or dark, and how bright or muted, a person's coloring is.

Why it matters

Warm versus cool is usually the first and easiest question to answer, and answering it immediately narrows the field from all twelve seasons down to just six, before value and chroma go on to settle the rest of the answer for good.