Calluna vs Sweet Emily
Where Calluna belongs to Farrow & Ball's range, Sweet Emily is a PPG color. Hue-wise, Calluna belongs to the grey family and Sweet Emily to the blue family. Sweet Emily (LRV 64) reflects noticeably more light than Calluna (LRV 57), a difference of 7 points that becomes especially apparent in rooms with limited natural light. The ΔE 6.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Calluna vs Sweet Emily Simulated Comparison
5 simulated room previews — drag the slider on each to see Calluna on one side and Sweet Emily 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 Calluna comparisons
See how Calluna stacks up against other well-photographed colors across different brands and tones.







































