Marcel Janco style reference and prompts

Construct a modernist abstraction from interlocking rectangles, concentric rings, arcs, wedges, and narrow bars. Use an aged palette of dusty turquoise, muted red, ochre, faded blue, charcoal, cream, and weathered pink. Let hand-painted edges, scraped pigment, granular texture, and slight transparency soften the strict geometry. Concentrate visual weight around a central cluster, balancing repeated circular movement against upright rectangular rhythm. Establish light through value contrast rather than depicted illumination.

The image is an abstract geometric composition built from overlapping rectangles, circles, and partial arcs. A pale off-white field fills the square, but almost every region is interrupted by colored blocks. At the upper center and right, narrow vertical planes of faded blue, mustard, teal, and red form a loose architectural grid. In the middle, two large ring shapes overlap: one holds dark green and black around a lighter center, while another frames a warm orange and yellow core. Smaller discs and crescents continue downward, joined by black bars, red wedges, and blue rectangles. The shapes do not align to a perfect diagram. Their edges are hand-painted, slightly irregular, and at times softened by a gritty, scraped surface. The palette feels aged rather than fluorescent: dusty turquoise, muted terracotta, ochre, charcoal, cream, and weathered pink. Some translucent-looking layers allow earlier colors to peek through, especially where pale blocks cross darker ones. Light is not depicted as a natural source; tonal contrast is created by juxtaposing dark geometric anchors with chalky surrounding fields. The composition is dense at the center and lower half, leaving a little more breathing room near the top edges. Movement comes from the repeated circles set against the vertical rectangles, pulling the eye around the image and then back into the central cluster. The whole frame feels like a playful but carefully balanced modernist painting, its mathematical vocabulary warmed by visible brush texture and imperfection.