Marcel Mouly style reference and prompts

The oil-like painted surface is organized through broad, square-ended strokes and abrupt joins between saturated color planes. Deep blue and teal masses hold bright yellow, coral, rose, orange, and violet accents; the warm notes repeat in separated zones to bind the frame. Forms are reduced to simple silhouettes and angular patches, yet their overlaps and reflections create convincing depth. Visible brush ridges and uneven paint edges keep the surface physical and lively, while detail is reserved for a few thin dark strokes. Low directional light turns large areas into silhouettes and sets luminous color against them. A calm horizontal structure is energized by occasional sharp verticals and by broken, elongated reflections below. The overall effect is boldly decorative and atmospheric, with color relationships and paint handling carrying more information than literal description.

A square oil-like landscape painting shows a small yellow sailboat on a calm river at sunset. The upper sky is a broad slate-blue plane, broken near the horizon by chunky bands of turquoise, peach, rose, and luminous yellow. Low dark trees make a nearly horizontal line across the far bank. Near the left of center, a narrow triangular yellow sail rises above a dark hull; its mast is a simple dark stroke, and the sail's bright reflection extends downward into the water. The river occupies most of the lower half, built from wide blue and turquoise brush marks with patches of coral, violet, and orange reflected from the sky. On the right bank, a low light-colored house sits partly behind tall, dark, columnar trees. A small warm window glows in the darker building at the far right. The bank forms an angled strip of vivid green, mustard, orange, and teal that points toward the boat, while the trees cast deep vertical reflections into the water. At the lower left, a few nearly black reeds interrupt the smooth expanse and provide a close foreground anchor. The paint appears laid down in broad, square-ended strokes, leaving slight ridges and abrupt color joins; shapes are simplified into weighty planes rather than smoothed into photographic detail. Bright yellow areas are concentrated in the clouds, sail, windows, and water, connecting separate parts of the composition. The light comes from the low horizon on the left, making the sky and river glow while the trees and buildings become dense silhouettes. The overall composition is tranquil but chromatically intense, with a tiny clear sail held between expansive painted sky and its broken mirror in the river.