The high-key values of Orest Kiprensky give it an effulgent, almost bleached quality. Orest Kiprensky builds on cool foundations: the palette favours the blue-cyan-green arc. Saturation is measured and controlled, giving the palette presence without visual aggression. A single dominant - #D9B583 at 34.2% - sets the character of the whole composition. The highest-chroma note - #724938 - appears at just 5.9%, deployed as a precision accent against the quieter ground. Value range is moderate at 54 units - enough contrast for legibility, not so much as to fragment the tonal unity. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Palette 4 sits within the larger chromatic argument that Orest Kiprensky's complete body of work advances.