RAL 740-M vs Raging Sea
Where RAL 740-M belongs to RAL Effect's range, Raging Sea is a Sherwin-Williams color. These are both blue-greens, so the question isn't which hue to choose — it's where within blue-green to land. They have nearly identical light reflectance values (11 vs 14), so they'll read as similarly Dark in most lighting conditions. The ΔE 5.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
RAL 740-M vs Raging Sea Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 740-M on one side and Raging Sea 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 RAL 740-M comparisons
See how RAL 740-M stacks up against other well-photographed colors across different brands and tones.








































