The value structure of interior is mid-key: quiet, controlled, and cohesive. The artist keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. All colours lean toward grey, building depth through value rather than colour punch. The most saturated colour, #624A36, is reserved to 12.9% of the surface, where it acts as a focal punctuation. 51 units of value spread create a palette that is varied but unified - contrast in the service of harmony.