Ton-sur-ton for architectural hardware

A harmonious approach to design

In the world of interior design and architecture, the concept of ton-sur-ton has emerged as a revered approach, particularly when it comes to applying architectural hardware. This design philosophy emphasizes subtlety and sophistication, focusing on the harmonious blending of tones to create a seamless, cohesive aesthetic. At Formani, we embrace this nuanced approach, ensuring that our hardware collections embody the elegance and refinement that ton-sur-ton design demands.

Ton-sur-ton for architectural hardware
Photographie by Cafeine

Understanding ton-sur-ton

Ton-sur-ton, or tone-on-tone, is a design technique that emphasizes the use of various shades of a single color to create a harmonious and cohesive look. This method, rooted in subtlety and sophistication, leverages the nuances of color to add depth, dimension, and an understated elegance to any space or ensemble.

In the realm of design, ton-sur-ton works by combining lighter and darker tones of the same hue, resulting in a layered effect that is visually pleasing without being overwhelming. This technique is versatile, adaptable to fashion, interior design, and even architectural applications. By focusing on one color and its shades, ton-sur-ton avoids the chaos of contrasting colors, creating a more serene and unified aesthetic.

tone-on-tone for architectural hardware

The role of architectural hardware in ton-sur-ton design

Architectural hardware plays a crucial role in achieving a ton-sur-ton look in architectural and interior design. Hardware includes elements such as door handles, window handles and furniture hardware. These elements, often overlooked, can significantly impact the overall aesthetic of a space.

In a ton-sur-ton design, the choice of architectural hardware should complement the main color scheme. For example, if the primary color is a shade of grey, selecting hardware in various greys like satin stainless steel or satin nickel can enhance the cohesive look. The idea is to ensure that these functional elements blend seamlessly with the overall color palette, contributing to the design's harmony rather than disrupting it.


Our hardware collections are characterized by their refined finishes and carefully curated color palettes. Each piece is designed to blend harmoniously with its environment, adding a layer of sophistication that is both subtle and impactful. For example, our hardware is available in a range of finishes that perfectly complement various shades of wood, metal, and stone. By selecting hardware that echoes the tones of other elements in the space, designers can achieve a cohesive look that feels effortlessly elegant. This approach not only enhances the visual appeal of the space but also creates a sense of calm and continuity.

On the other hand, architectural hardware can introduce subtle yet striking contrasts, such as integrating a black door handle into a light beige or grey interior, enriching the ton-sur-ton aesthetic. This harmonious interplay of opposites infuses depth and visual intrigue, creating focal points that alleviate monotony while preserving overall tonal harmony. 

black pull handles hardware on grey doors

Practical tips for achieving ton-sur-ton with architectural hardware

Implementing ton-sur-ton design with architectural hardware requires thoughtful selection and attention to detail. Here are some practical tips to help you achieve this look:

  1. Material and Finish: Choose hardware with finishes that match or complement the shades used in your color palette. Matte finishes can blend more subtly, while polished finishes can add a touch of contrast without breaking the ton-sur-ton effect.
  2. Color Matching: While exact matches are ideal, slight variations in tone can add interest. For instance, pairing a bronze door handle with earthy tones can create a sophisticated contrast while maintaining harmony.
  3. Balancing Function and Aesthetics: Ensure that the hardware is not only visually appealing but also functional. High-quality materials and durable finishes will ensure that the hardware lasts and continues to look good over time.
  4. Sourcing: Look for hardware options that are part of a total concept collection and offer a range of finishes within the same product line. This allows for easy matching and ensures consistency across different elements.


white colour palette moodboard
black colour palette moodboard


In the world of design, the ton-sur-ton approach offers a timeless elegance, emphasizing harmony and sophistication. At Formani, we understand the significance of architectural hardware in achieving this aesthetic. Our collections are crafted to seamlessly blend with ton-sur-ton palettes, enhancing cohesion and refinement. By following practical tips for hardware selection, designers can effortlessly achieve the nuanced beauty of ton-sur-ton design, elevating spaces with subtle sophistication.

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white door hardware on white doors

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