A study should feel like a slow exhale, and Olive Grove does exactly that on the walls. It is olive softened with grey, so it holds its color in lamplight without ever shouting. Against it, Warm Linen on the trim and ceiling keeps the room from closing in, while Soft White on built-in cabinets or a vanity adds a clean, contemporary edge.
The warmth comes from wood. Walnut Brown is the tone I reach for on floors, a desk, or open shelving, and it makes the olive feel rooted rather than decorative. It is the bridge that ties the green to the rest of the room.
For the spark, I keep Inkwell Bronze small — a lamp base, a frame, a strip of leather, or the inside of a bookshelf. That deep, almost-black brown gives the eye somewhere to land and makes everything else look more considered. Lead with olive, lighten with the neutrals, and let the bronze do its quiet work.