Joa's White vs St Giles Blue
Both are Farrow & Ball colors. Joa's White reads as beige-white, while St Giles Blue reads as blue — two distinct hue families, not close cousins. At LRV 64 vs 30, Joa's White will read as the brighter of the two — a 34-point gap that matters most in north-facing or low-light rooms. The tonal difference — Joa's White's warm character against St Giles Blue's cool — becomes most visible against white trim or in morning light. At ΔE 46.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Joa's White vs St Giles Blue in Real Spaces
4 real rooms side by side. Seeing Joa's White and St Giles Blue 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 St Giles Blue 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 St Giles Blue 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 St Giles Blue would.
Color Details
Joa's White vs St Giles Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Joa's White on one side and St Giles 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.