Gypsum vs High Reflective White
Both from Sherwin-Williams's palette. Gypsum reads as white, while High Reflective White reads as beige-greige — two distinct hue families, not close cousins. High Reflective White (LRV 93) reflects noticeably more light than Gypsum (LRV 82), a difference of 10 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. The ΔE 4.3 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.
Gypsum vs High Reflective White in Real Spaces
1 real room side by side. Gypsum and High Reflective White 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.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that High Reflective White will make the room feel meaningfully brighter than Gypsum would.
Color Details
Gypsum vs High Reflective White Simulated Comparison
5 simulated room previews — drag the slider on each to see Gypsum on one side and High Reflective White 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 Gypsum comparisons
See how Gypsum stacks up against other well-photographed colors across different brands and tones.
Their light reflectance is nearly identical (LRV 84 vs 82), so neither reads brighter in a room.
