Grey white vs Modern Gray
Where Grey white belongs to RAL Classic's range, Modern Gray is a Sherwin-Williams color. Hue-wise, Grey white belongs to the greige-grey family and Modern Gray to the beige-greige family. Grey white (LRV 67) reflects noticeably more light than Modern Gray (LRV 62), a difference of 5 points that becomes especially apparent in rooms with limited natural light. The ΔE 3.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Grey white vs Modern Gray in Real Spaces
1 real room side by side. Grey white and Modern Gray are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Grey white reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Grey white vs Modern Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey white on one side and Modern Gray 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 Grey white comparisons
See how Grey white stacks up against other well-photographed colors across different brands and tones.
