S 3010-B90G vs Grey Blue
Where S 3010-B90G belongs to NCS's range, Grey Blue is a RAL Classic color. Hue-wise, S 3010-B90G belongs to the green-grey family and Grey Blue to the blue-grey family. S 3010-B90G (LRV 40) reflects noticeably more light than Grey Blue (LRV 7), a difference of 32 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 38.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
S 3010-B90G vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3010-B90G 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 3010-B90G comparisons
See how S 3010-B90G stacks up against other well-photographed colors across different brands and tones.
