Certamen Coloris et Materiae spirals: purples, oranges, and acid greens churn across the entire surface in a whirlwind of color that refuses to settle, each zone generating new chromatic events at its edges, the eye pulled into a vortex without exit. These are not contrasting colors but competing ones, colors of near-identical tonal weight pressing against each other with the force of equals, the tension between them producing a psychedelic intensity that chromatic contrast alone could never generate, the dance continuing without pause.
Certamen Coloris et Materiae spirals: purples, oranges, and acid greens churn across the entire surface in a whirlwind of color that refuses to settle, each zone generating new chromatic events at its edges, the eye pulled into a vortex without exit. These are not contrasting colors but competing ones, colors of near-identical tonal weight pressing against each other with the force of equals, the tension between them producing a psychedelic intensity that chromatic contrast alone could never generate, the dance continuing without pause.
The chromatic logic is Pierre Bonnard's translated into conflict: where Bonnard's palette generates luminosity through the warm adjacency of colors that intensify each other, here the same principle operates at maximum pressure, the adjacency producing not warmth but optical collision. This is the Albers-derived conviction running through the practice: color is the outcome of relationships, not a property of individual pigments, and when colors of equal tonal weight are sustained in proximity the eye generates effects neither color could produce alone. The Latin title's resonances of contest and struggle float across the work without anchoring them as a program.
The dance is enriched by the way Vanni painted it. He first created the entire composition as a finished painting, then built a whole new painting onto a transparent support laid over the first with rich directional brushstrokes covering the entire surface again. He then lifted each stroke and placed it back onto the underlying painting, sometimes following its original direction, sometimes turned against it: a pas de deux unfolds across the surface, sometimes moving in synchrony with the older brushstrokes, sometimes pulling against each other in open conflict, the discrepancies as charged as the moments of fusion. The twins, as he has described them, are made whole again not by resolution but by the sustained tension of two equally legitimate claims on the same surface.