Deep Sea vs RAL 740-M
Deep Sea is a Benjamin Moore color while RAL 740-M comes from RAL Effect. These are both blue-greens, so the question isn't which hue to choose — it's where within blue-green to land. At LRV 15 vs 11, Deep Sea will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. With a ΔE of 2.1, the difference is subtle — you'd need them side by side to reliably tell them apart. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Deep Sea vs RAL 740-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Deep Sea on one side and RAL 740-M 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 Deep Sea comparisons
See how Deep Sea stacks up against other well-photographed colors across different brands and tones.








































