Nanopublication — Chromesthetic Translation of C Major Triad

Context

C Major is distinctive among triads in my chromesthetic system because all three chord tones — C (red), E (yellow), and G (red-orange) — map to the warm side of the color wheel. Many other triads produce contrasting temperature relationships: Ab Major is overwhelmingly cool with a single warm accent, F Minor mixes warm and cool, G Minor pairs orange with purple. C Major offers no such tension. The chord is warm through and through, and the painting reflects this — a vivid orange-vermillion ground with red, pink, and cream passages, the entire surface radiating heat.

The k-means analysis registers zero presence of cool color families. The 80.7% orange dominance corresponds primarily to the G (red-orange) tone, which functions as the harmonic ground of the composition. The red (C) and yellow (E) appear as smaller, distinct shapes within that ground — a white-cream rectangle, a pink rounded form, deeper red passages — each chord tone finding its visual weight relative to the others.

This uniformly warm character is a factual property of the C Major triad as it passes through my chromesthetic system. It is not an interpretive choice but a structural consequence of where C, E, and G fall on the circle of fifths and its corresponding color wheel mapping.