Calamine vs Portsmouth
Calamine is a Farrow & Ball color while Portsmouth comes from Sherwin-Williams. Calamine reads as pink-red, while Portsmouth reads as blue-grey — two distinct hue families, not close cousins. At LRV 68 vs 22, Calamine will read as the brighter of the two — a 46-point gap that matters most in north-facing or low-light rooms. The tonal difference — Calamine's warm character against Portsmouth's neutral — becomes most visible against white trim or in morning light. At ΔE 34.1, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Calamine vs Portsmouth in Real Spaces
1 real room side by side. Seeing Calamine and Portsmouth in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 Calamine will make the room feel meaningfully brighter than Portsmouth would.
Color Details
Calamine vs Portsmouth Simulated Comparison
5 simulated room previews — drag the slider on each to see Calamine on one side and Portsmouth 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 Calamine comparisons
See how Calamine stacks up against other well-photographed colors across different brands and tones.



At LRV 83 vs 68, White Dove is decisively the brighter choice.



Calamine reflects far more light (LRV 68 vs 52), opening up a space where Purbeck Stone encloses it.



Calamine reflects far more light (LRV 68 vs 30), opening up a space where Evergreen Fog encloses it.



Calamine reads slightly lighter (LRV 68 vs 60), a gap that shows most in low-lit rooms.



A 10-point LRV gap (68 vs 58) makes Calamine the marginally brighter of the two.



At LRV 68 vs 27, Calamine is decisively the brighter choice.



Calamine reflects far more light (LRV 68 vs 43), opening up a space where French Gray encloses it.



At LRV 68 vs 55, Calamine is decisively the brighter choice.



At LRV 68 vs 44, Calamine is decisively the brighter choice.



Pure White reflects far more light (LRV 84 vs 68), opening up a space where Calamine encloses it.



Their light reflectance is nearly identical (LRV 68 vs 66), so neither reads brighter in a room.



A 7-point LRV gap (74 vs 68) makes Shoji White the marginally brighter of the two.



At LRV 68 vs 12, Calamine is decisively the brighter choice.



Their light reflectance is nearly identical (LRV 68 vs 68), so neither reads brighter in a room.



At LRV 68 vs 12, Calamine is decisively the brighter choice.



At LRV 68 vs 45, Calamine is decisively the brighter choice.



Calamine reflects far more light (LRV 68 vs 31), opening up a space where Pale Green encloses it.



Calamine reflects far more light (LRV 68 vs 7), opening up a space where Pine Needle encloses it.



Calamine reflects far more light (LRV 68 vs 24), opening up a space where Cement grey encloses it.



Calamine reads slightly lighter (LRV 68 vs 57), a gap that shows most in low-lit rooms.



Just Walnut reads slightly lighter (LRV 72 vs 68), a gap that shows most in low-lit rooms.





























