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Blue bathroom: 10 examples of how to use the color in decoration

Discover how the blue bathroom can transform the decoration, bringing elegance, freshness, and personality in different styles and combinations.

By CASACOR Publisher

Submitted at Sep 9, 2025, 5:00 AM

08 min de leitura
Nágilla Miranda - Mirror of the Soul. CASACOR Piauí 2025 Project.

Nágilla Miranda - Mirror of the Soul. CASACOR Piauí 2025 Project. (Felipe Petrovsky)

Among the various colors that can compose interior decoration, blue stands out for its versatility and ability to convey different sensations. In the bathroom, this hue can create atmospheres that range from relaxation to sophisticated luxury, depending on the combinations and finishes chosen. Whether in a small washroom or in a large bathing area, the blue bathroom is a timeless trend that interacts well with modern, classic, and even rustic styles.
bathroom box

(Pinterest/Divulgação)

The color blue is associated with tranquility, freshness, and cleanliness, characteristics especially welcome in a projects of daily use. Furthermore, the color appears in a variety of shades, allowing for both discreet and bold proposals. From light and soft blues to deeper and more striking tones, there is always a possibility to create a unique and welcoming project. box de banheiro

Blue and white bathroom: freshness and brightness


Maria Eduarda Caiado - Bathrooms Refuge Blue. Project of CASACOR Paraná 2025.

Maria Eduarda Caiado - Banheiros Refúgio Azul. Projeto da CASACOR Paraná 2025. (Guilherme Rocha/CASACOR)

One of the most traditional and certain combinations is blue with white. This duo conveys an immediate sense of cleanliness, freshness, and spaciousness, making it ideal for small bathrooms or those with little natural light. White, in this case, serves as a neutral backdrop that further enhances blue, whether applied to the walls, tiles, or even cabinets.

Meet the home of architect Andrea Chicharo in front of the sea in Cascais. In the photo, a bathroom with blue tiles and a rug.

Projeto de Andrea Chicharo. (Gui Morelli/Divulgação)

In Mediterranean-inspired bathrooms,this combination is almost mandatory, evoking the atmosphere of beach houses and resorts. Blue tiles in various patterns, such as mosaics or small tiles, can be combined with white countertops and ceramic fixtures. To reinforce the style, details in light wood or natural fibers help warm the project and prevent it from being too cold.

Deep tones: navy blue and sophisticated elegance


Sustainable house integrated with nature is located in front of the golf course. Project by In House Architecture. In the picture, bathroom with blue herringbone tile.

Projeto de In House Arquitetura. (Evelyn Muller/CASACOR)

If the idea is to create a bathroom with a more elegant and sophisticated atmosphere, dark tones like navy blue or teal are excellent options. These colors can be applied to entire walls, water-resistant wallpaper, or porcelain tiles with a satin finish. The contrast with gold, copper, or matte black metals brings modernity and refinement to the composition.

Bathroom of The Roses Speak, by Duratex and Marcelo Salum. Project of CASACOR São Paulo 2024.

Banheiro de As Rosas Falam, de Duratex e Marcelo Salum. Projeto da CASACOR São Paulo 2024. (Rafael Renzo/CASACOR)

In addition, a dark blue bathroom can gain even more prominence when combined with well-planned lighting. Directed spots or side sconces create light points that enhance the details and highlight the depth of the color.

For those seeking a more luxurious air, the addition of white marble with subtle veining balances the visual weight of deep blue, providing sophistication without losing lightness.

Blue in details: subtlety and personality


Colorful and vibrant decor brings life to a 240 m² apartment. Project by Bianca da Hora. In the photo, bathroom with a wall featuring striped tiles and a mirror.

Projeto de Bianca da Hora. (Foto: MCA Estudio / Produção: Aldi Flosi/Divulgação)

It is not always necessary to paint entire walls or choose striking finishes to incorporate the color blue into the bathroom's decor. Often, using the color in specific details is enough to transform the space. This can be done through towels, rugs, decorative niches, frames, or even accessories like soap dishes and vases.

180 m² apartment is modernized for the arrival of the new baby. Project by Roberta Nicolau. In the photo, Bathroom with blue hexagonal tile on the wall.

Projeto de Roberta Nicolau. (Juliano Colodeti, do MCA Estúdio/CASACOR)

Another possibility is to invest in a wooden cabinet painted blue or in a colored sink, which become focal points without overwhelming the project. This strategy is especially interesting for those who wish to keep up with trends without compromising decor in the long term, as swapping accessories is simpler and more economical than renovating the entire bathroom.

25 m² apartment gets beach décor with blue ceramic wall. Project by Rodolfo Consoli. In the picture, bathroom with blue wall and organic mirror.

Projeto de Rodolfo Consoli. (Luiza Schreier/CASACOR)

CASACOR Publisher is a creator of exclusive content, developed by the CASACOR Technology team based on the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.