colonial revival exterior shot a seaside house with three stories featuring large windows and shingle siding render the siding in a soft sandy beige horizontal siding with blue shingle siding above to reflect the coastal vibe use white for the window frames and railings to give a crisp and clean look the roof should be in a charcoal gray to complement the overall color scheme the garage doors are to be mahogany as well as the front door add lush greenery around the edges to create a welcoming atmosphere the sky is clear and blue with sunlight casting gentle shadows for a warm serene ambiance architecture