What Is The Golden Mean In Interior Design. Comfortable homes, functional workplaces, beautiful public spaces—that’s interior design at work. This is expressed as a ratio of 0.618 to 1.0.
It is an isosceles triangle whose smaller side is in the multiple of phi from the adjacent sides. Illustration using the golden ratio, by vladanland. Use the golden spiral to improve the composition of your images, a la the way classical paintings use underlying grids.