create a serene modern interior hallway with a minimalist design use off white color for the walls and doors providing a neutral calming backdrop incorporate dark gray ottomans for seating select rich dark wooden flooring to add warmth to the space add lush green plants in black and cream pots along the hallway introducing a natural element include soft white curtains at the end of the corridor for a gentle airy feel the atmosphere should be peaceful and inviting with a harmonious blend of modern simplicity and natural greenery architecture