Blue Stream vs Light grey
Blue Stream (Benjamin Moore) and Light grey (RAL Classic) come from different manufacturers. Hue-wise, Blue Stream belongs to the blue family and Light grey to the grey family. The 3-point LRV gap — 58 for Light grey vs 56 for Blue Stream — means Light grey will open up a space more effectively. ΔE 9.5 means they're clearly different, but not dramatically so — they'd pair well in the same 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
Blue Stream vs Light grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Stream on one side and Light grey 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 Blue Stream comparisons
See how Blue Stream stacks up against other well-photographed colors across different brands and tones.
