When we think of monotone design, we usually picture stark black and white spaces. But there's so much more to single-colour interiors than just simple contrast.

When designers work with different shades of just one colour, they can create rooms that really catch your eye and feel amazing to be in. These four homes show how sticking to one colour palette can actually be pretty exciting.

1. Pink Perfection in a St. Petersburg Studio

This 360 square foot studio in St. Petersburg, designed by 9003 Studio, showcases the power of a monochromatic pink palette. The designers have cleverly used varying shades of pink to create depth and interest in the small space. In the open kitchen, a pink square frame highlights the cooking and dining area, contrasting beautifully with white walls. A pink terrazzo bar counter connects seamlessly with the kitchen's color scheme, reinforcing the monochromatic theme.

To add visual interest and prevent the space from feeling one-dimensional, the designers incorporated geometric accents. Black cube handles on cabinets and linear pendant lights provide contrast and structure against the soft pink backdrop. These elements demonstrate that even within a monochrome design, there's room for subtle variety and texture.

The overall effect of this pink monochrome scheme is a cohesive, elegant look that makes the small space feel larger and more defined. By using a single color in various intensities and applications, the designers have created distinct zones within the studio without resorting to physical partitions. This thoughtful approach to color proves that a single-color scheme, when applied with creativity and care, can transform even the tiniest of living spaces into a stylish and functional home.

2. Tranquil Blue and Gray in a Poland Apartment

This 463 square foot space located in Poland, designed by JD Architects, avoids overly complex elements. Instead, it uses a soft, delicate blue color, complemented by subdued and elegant gray and white tones. The design is accented with monochromatic contrasting patterns and clean, simple outlines, creating a gentle yet practical living space. No matter which area you enter, you can feel a sense of comfort and tranquility.

If you want to create a gentle and elegant atmosphere in a space but are concerned about it being too girly, you can use a grayish light blue for the walls, cabinets, and tiles. Pairing this with subdued and elegant gray tones paints the space with a reserved and gentle character. This approach ensures that upon entering the space, one doesn't feel it's overly feminine, but instead can enjoy a sense of calm.

3. Grays and Turquoise in a Micro-Residence

This micro-residence, designed by Open Studio, may have very limited space, but the designers have primarily divided the interior area into four parts. On either side of the entrance hallway are vibrant and colorful bathroom and dressing room areas. Further inside are open-plan bedroom and kitchen spaces. 

The entire area features a minimalist light gray color scheme combined with fresh and elegant white walls. Simple cement flooring and colorful terrazzo serve as area dividers. The space is adorned with minimalist tables and chairs in soft turquoise, as well as trendy figurines. 

Accompanied by spacious and bright window views, the small space doesn't feel cramped at all, while still providing practical storage and living functionality.

4. 50 Shades of Gray in a Taipei Apartment Renovation

This 10-year-old, 1,139 sq ft apartment in Taipei's Minsheng neighborhood underwent a renovation by Shih Shih Interior Design. The homeowners, who have two active children, requested a more open layout, converting the original three-bedroom configuration to two bedrooms.

The design showcases a restrained, monochromatic gray palette, reflecting the homeowners' preference for clean lines and minimal ornamentation. By limiting the color scheme, the space exudes a cohesive, transparent quality.