S 1005-R50B vs Grey Blue
S 1005-R50B is a NCS color while Grey Blue comes from RAL Classic. Hue-wise, S 1005-R50B belongs to the grey family and Grey Blue to the blue-grey family. At LRV 70 vs 7, S 1005-R50B will read as the brighter of the two — a 62-point gap that matters most in north-facing or low-light rooms. At ΔE 55.1, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 1005-R50B vs Grey Blue in Real Spaces
1 real room side by side. Seeing S 1005-R50B and Grey Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that S 1005-R50B will make the room feel meaningfully brighter than Grey Blue would.
Color Details
S 1005-R50B vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see S 1005-R50B on one side and Grey 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 S 1005-R50B comparisons
See how S 1005-R50B stacks up against other well-photographed colors across different brands and tones.
