Mill Springs Blue vs Composed
Mill Springs Blue (Benjamin Moore) and Composed (Sherwin-Williams) come from different manufacturers. Mill Springs Blue reads as blue, while Composed reads as blue-green — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 34 vs 33 — so neither will read significantly brighter or darker than the other. Where Mill Springs Blue leans green and blue, Composed reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 1.7 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Mill Springs Blue vs Composed Simulated Comparison
5 simulated room previews — drag the slider on each to see Mill Springs Blue on one side and Composed on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Mill Springs Blue comparisons
See how Mill Springs Blue stacks up against other well-photographed colors across different brands and tones.
