Intercoastal Gray vs Celtic Blue
Intercoastal Gray (Behr) and Celtic Blue (Benjamin Moore) come from different manufacturers. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. The 45-point LRV gap — 45 for Intercoastal Gray vs 0 for Celtic Blue — means Intercoastal Gray will open up a space more effectively. Where Intercoastal Gray leans blue, Celtic Blue reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 0.4 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
Intercoastal Gray vs Celtic Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Intercoastal Gray on one side and Celtic Blue 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 Intercoastal Gray comparisons
See how Intercoastal Gray stacks up against other well-photographed colors across different brands and tones.








































