
Rock Salt vs Calla Lily
Rock Salt (Dulux) and Calla Lily (PPG) come from different manufacturers. Hue-wise, Rock Salt belongs to the white family and Calla Lily to the blue family. Their light reflectance values are nearly the same — 83 vs 82 — so neither will read significantly brighter or darker than the other. A ΔE of 2.7 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Rock Salt vs Calla Lily Simulated Comparison
5 simulated room previews — drag the slider on each to see Rock Salt on one side and Calla Lily 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 Rock Salt comparisons
See how Rock Salt stacks up against other well-photographed colors across different brands and tones.

Their light reflectance is nearly identical (LRV 83 vs 83), so neither reads brighter in a room.

Rock Salt reflects far more light (LRV 83 vs 52), opening up a space where Purbeck Stone encloses it.

Rock Salt reflects far more light (LRV 83 vs 30), opening up a space where Evergreen Fog encloses it.

Rock Salt reflects far more light (LRV 83 vs 60), opening up a space where Agreeable Gray encloses it.

At LRV 83 vs 58, Rock Salt is decisively the brighter choice.

At LRV 83 vs 27, Rock Salt is decisively the brighter choice.

Rock Salt reflects far more light (LRV 83 vs 43), opening up a space where French Gray encloses it.

At LRV 83 vs 55, Rock Salt is decisively the brighter choice.

At LRV 83 vs 44, Rock Salt is decisively the brighter choice.

With LRVs of 84 and 83, the two reflect almost the same amount of light.

At LRV 83 vs 66, Rock Salt is decisively the brighter choice.

A 9-point LRV gap (83 vs 74) makes Rock Salt the marginally brighter of the two.

At LRV 83 vs 12, Rock Salt is decisively the brighter choice.

At LRV 83 vs 68, Rock Salt is decisively the brighter choice.

At LRV 83 vs 12, Rock Salt is decisively the brighter choice.

At LRV 83 vs 45, Rock Salt is decisively the brighter choice.

Rock Salt reflects far more light (LRV 83 vs 31), opening up a space where Pale Green encloses it.

Rock Salt reflects far more light (LRV 83 vs 7), opening up a space where Pine Needle encloses it.

Rock Salt reflects far more light (LRV 83 vs 24), opening up a space where Cement grey encloses it.

Rock Salt reflects far more light (LRV 83 vs 57), opening up a space where Guilford Green encloses it.



















