The Madonna, dressed in deep blue with a white veil, gazes outward with a calm, grave expression, while the Christ Child looks down and to the left, his body softly illuminated against the dark setting. A group of figures kneel and reach upward at the lower left, their hands outstretched toward the rosary; among them, a man in black with a white ruff turns his head to look directly out of the painting, his face sharply lit. The scene is set against massive stone columns at the far left, their pale surfaces contrasting with the deep shadows and the brilliant red of the drapery above.

Caravaggio’s brushwork is smooth and precise, with sharply defined contours and dramatic contrasts of light and dark that model the figures in three dimensions. The composition is tightly organized, with the figures arranged in a pyramidal structure that rises from the kneeling faithful to the Madonna and Child at the apex. A large red drapery sweeps diagonally across the upper background, its folds catching the light and casting deep shadows.

At the lower left, a young child clings to the skirt of a kneeling woman dressed in green and beige, her back turned to the viewer. The floor in the foreground is bare and illuminated, with the light creating sharp contrasts on the kneeling figures' limbs and garments. The background behind the Madonna and Child is almost entirely dark, except for the illuminated columns at the far left edge.

The flesh tones of the figures are rendered with smooth, blended brushwork, while the drapery and garments show more visible, textured strokes. Strong light from the upper left falls on the faces, arms, and hands of the figures, leaving the background and edges in deep shadow. Madonna of the Rosary was painted by Caravaggio in 1607 and is considered his only work that fits the model of a standard Baroque altarpiece. Madonna of the Rosary belongs to the Baroque movement, and its dramatic lighting, intense realism, and dynamic composition exemplify Caravaggio’s mature style.