Colours of Nature for Your Windows – Volcanic Shades

There is something extraordinary about a volcanic landscape. Dark rock, solidified lava, layers of ash and minerals create a palette that may seem almost monochromatic at first. Look closer, however, and you will discover graphite, anthracite, deep greys, brown undertones and subtle reflections of light.

It is this rawer side of nature that inspires the next chapter of Colours of Nature.

Caldera, Obsidian Pearl and Basalt Pearl are three dark, mineral-inspired shades from the COBEN pleated blinds collection. Each interprets this palette in a different way.

Raw. Deep. Mineral.

Dark colours inspired by nature

A dark interior does not have to mean black. Nature offers a much richer palette.

The colours of rocks, minerals, earth and volcanic ash vary in temperature and depth. This allows them to create a bold contrast or blend naturally with wood, stone and neutral surfaces.

This direction fits perfectly with Raw Beauty, an interior trend focused on authentic materials, natural imperfections and surfaces that do not need to be overly refined. Stone can remain stone, wood reveals its grain, and concrete shows its natural texture.

Colour can embrace the same raw aesthetic.

Caldera – the warm side of a volcanic landscape

Caldera evokes a landscape shaped by immense forces of nature. It is a dark, earthy shade with more warmth than classic grey.

This makes it particularly suited to interiors based on natural materials. Wood, stone, ceramics, linen and textured plaster all enhance its organic character.

In a bright interior, a COBEN pleated blind in Caldera can create a strong contrast at the window. In a darker setting, it becomes part of a calm, tonal composition.

Caldera works beautifully in Organic Modern, Contemporary and Raw Beauty interiors, especially where warm wood meets more rugged surfaces.

Discover COBEN in Caldera.

Obsidian Pearl – the depth of obsidian

Obsidian forms when lava cools so rapidly that it does not have time to develop a regular crystalline structure. Its dark, almost glass-like surface is the inspiration behind Obsidian Pearl.

It is the most dramatic shade of the three. Deep and elegant, yet thanks to its subtle Pearl effect, it does not appear flat. As the light changes, delicate variations in the surface become visible.

Obsidian Pearl pairs beautifully with light wood, natural stone, off-white and concrete. It can also be combined with metal, glass and darker woods to create a more refined, architectural interior.

It is a colour for spaces where the window is intended to become a considered part of the overall design.

Discover COBEN in Obsidian Pearl.

Basalt Pearl – mineral balance

Basalt is one of the most characteristic materials found in volcanic landscapes. Its natural colour palette moves between grey, graphite and almost black tones.

Basalt Pearl draws directly from this mineral palette.

It is more understated than Obsidian Pearl and cooler than Caldera, making it a natural bridge between a strong dark accent and classic shades of grey.

It pairs well with concrete, light and medium-toned woods, stone and matt metal. In a minimalist interior, it can emphasise clean architecture, while in a more organic space it creates a beautiful contrast with soft textiles and natural textures.

The subtle Pearl effect also responds to changing light, allowing the shade to reveal slightly different nuances throughout the day.

Discover COBEN in Basalt Pearl.

Caldera, Obsidian Pearl or Basalt Pearl?

All three colours draw from the same raw, mineral palette, yet each creates a different mood.

Caldera is the warmest. It combines a dark shade with an earthy character and works particularly well with wood and natural materials.

Obsidian Pearl offers the greatest depth and contrast. It is a strong choice for more expressive and elegant interiors.

Basalt Pearl sits somewhere between the two. Its mineral grey feels calmer and is easy to combine with modern architecture and neutral colour palettes.

Choosing between them is therefore not simply about selecting a dark colour. It is about its temperature, depth and the way it interacts with the other materials in the room.

Raw Beauty – the beauty of material and colour

Raw Beauty does not mean creating a cold or unfinished interior. It is about appreciating materials for what they are.

Visible wood grain. The irregular surface of stone. Textured plaster. Matt metal. Soft fabric.

In a space like this, the window covering can also become part of the material and colour palette instead of remaining a neutral element in the background.

COBEN pleated blinds in Caldera, Obsidian Pearl and Basalt Pearl make it possible to introduce deeper, nature-inspired colours while maintaining a clean and modern form.

Because nature is not always light and delicate.

Sometimes its most fascinating colours are created by fire, rock and earth.