In Dieppe, Gustave Loiseau presents a tranquil coastal scene. The painting is filled with soft blues and greens, depicting the sea and sky. Gentle waves lap against the shore, while a few boats can be seen in the distance.

The overall atmosphere is calm and serene, inviting the viewer to experience the beauty of the seaside. The painting showcases Loiseau's characteristic brushwork, typical of the Impressionism style. The colors are applied in loose strokes, creating a sense of movement and light. The composition is balanced, with the horizon line dividing the sky and water.

This technique enhances the feeling of immediacy and spontaneity in the artwork. Gustave Loiseau was part of the French Impressionist movement, known for his landscapes and seascapes. 'Dieppe' reflects his fascination with light and color, capturing the essence of a moment in time. An interesting fact about this work is that it exemplifies Loiseau's ability to convey atmosphere through color, making it a notable piece in his oeuvre.