Joa's White vs Light Gray
Both are Farrow & Ball colors. Hue-wise, Joa's White belongs to the beige-white family and Light Gray to the beige-greige family. At LRV 64 vs 39, Joa's White will read as the brighter of the two — a 24-point gap that matters most in north-facing or low-light rooms. They share a warm quality — useful to know if you're layering them in the same space. At ΔE 15.0, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Joa's White vs Light Gray in Real Spaces
6 real rooms side by side. Seeing Joa's White and Light Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Joa's White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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 Joa's White will make the room feel meaningfully brighter than Light Gray would.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Joa's White will make the room feel meaningfully brighter than Light Gray would.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Joa's White reflects noticeably more light off the walls, making the space read more open than Light Gray.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Joa's White will make the room feel meaningfully brighter than Light Gray would.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Joa's White will make the room feel meaningfully brighter than Light Gray would.
Color Details
Joa's White vs Light Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Joa's White on one side and Light 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.