There is a particular quality of light on the Costa del Sol in early morning — before the heat arrives, when the sky is still the colour of washed indigo and the sea holds its breath. It is not a cold blue. It is mineral, layered, alive. It has warmth underneath it. That quality is precisely what the most interesting interiors of 2026 are chasing — and it is what separates Mediterranean blue from every other take on this colour that has dominated the design conversation this year.

Colourful and bold interiors are redefining luxury design in 2026 — and the shift goes far deeper than a trend cycle. After years of quiet beige minimalism, the rooms setting the conversation are saturated, layered, and deliberately expressive. Interior designer Svetlana Dubova explores what’s driving the move toward jewel tones, colour drenching, and maximalist luxury — and how to execute bold colour at a level that feels intentional, not chaotic.