S 4010-G50Y vs RAL 770-M
Where S 4010-G50Y belongs to NCS's range, RAL 770-M is a RAL Effect color. S 4010-G50Y reads as grey, while RAL 770-M reads as beige-greige — two distinct hue families, not close cousins. S 4010-G50Y (LRV 29) reflects noticeably more light than RAL 770-M (LRV 24), a difference of 5 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 11.4, 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 4010-G50Y vs RAL 770-M Simulated Comparison
5 simulated room previews — drag the slider on each to see S 4010-G50Y on one side and RAL 770-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 S 4010-G50Y comparisons
See how S 4010-G50Y stacks up against other well-photographed colors across different brands and tones.
