Caldwell Green vs Neptune Seas
Caldwell Green is a Benjamin Moore color while Neptune Seas comes from Dulux. Caldwell Green reads as green-grey, while Neptune Seas reads as blue-grey — two distinct hue families, not close cousins. At LRV 19 vs 16, Neptune Seas will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. The tonal difference — Caldwell Green's green character against Neptune Seas's cool — becomes most visible against white trim or in morning light. At ΔE 5.4, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Caldwell Green vs Neptune Seas in Real Spaces
1 real room side by side. Caldwell Green and Neptune Seas are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Caldwell Green reads more restrained here, while Neptune Seas adds a sense of enclosure and warmth.
Color Details
Caldwell Green vs Neptune Seas Simulated Comparison
5 simulated room previews — drag the slider on each to see Caldwell Green on one side and Neptune Seas 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 Caldwell Green comparisons
See how Caldwell Green stacks up against other well-photographed colors across different brands and tones.
