Cassiopeia vs Pure White
Cassiopeia (PPG) and Pure White (Sherwin-Williams) come from different manufacturers. Hue-wise, Cassiopeia belongs to the blue family and Pure White to the beige-greige family. The 26-point LRV gap — 84 for Pure White vs 58 for Cassiopeia — means Pure White will open up a space more effectively. A ΔE of 17.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cassiopeia vs Pure White Simulated Comparison
5 simulated room previews — drag the slider on each to see Cassiopeia on one side and Pure White 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 Cassiopeia comparisons
See how Cassiopeia stacks up against other well-photographed colors across different brands and tones.
Ammonite reads slightly lighter (LRV 69 vs 58), a gap that shows most in low-lit rooms.
At LRV 83 vs 58, White Dove is decisively the brighter choice.
At LRV 58 vs 6, Cassiopeia is decisively the brighter choice.
Cassiopeia reads slightly lighter (LRV 58 vs 52), a gap that shows most in low-lit rooms.
Cassiopeia reflects far more light (LRV 58 vs 30), opening up a space where Evergreen Fog encloses it.
A 6-point LRV gap (58 vs 52) makes Cassiopeia the marginally brighter of the two.
With LRVs of 60 and 58, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 58 vs 58), so neither reads brighter in a room.
At LRV 58 vs 27, Cassiopeia is decisively the brighter choice.
Cassiopeia reflects far more light (LRV 58 vs 43), opening up a space where French Gray encloses it.
Cassiopeia reflects far more light (LRV 58 vs 4), opening up a space where Naval encloses it.
A 3-point LRV gap (58 vs 55) makes Cassiopeia the marginally brighter of the two.
At LRV 58 vs 13, Cassiopeia is decisively the brighter choice.
At LRV 58 vs 44, Cassiopeia is decisively the brighter choice.
Cassiopeia reflects far more light (LRV 58 vs 21), opening up a space where Artichoke encloses it.
A 8-point LRV gap (66 vs 58) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 58, Shoji White is decisively the brighter choice.
At LRV 83 vs 58, Snowbound is decisively the brighter choice.
Cassiopeia reads slightly lighter (LRV 58 vs 51), a gap that shows most in low-lit rooms.
At LRV 58 vs 12, Cassiopeia is decisively the brighter choice.
At LRV 58 vs 8, Cassiopeia is decisively the brighter choice.
A 10-point LRV gap (68 vs 58) makes Skimming Stone the marginally brighter of the two.
Cassiopeia reflects far more light (LRV 58 vs 41), opening up a space where Dix Blue encloses it.
At LRV 58 vs 12, Cassiopeia is decisively the brighter choice.
At LRV 58 vs 45, Cassiopeia is decisively the brighter choice.
Cassiopeia reflects far more light (LRV 58 vs 31), opening up a space where Pale Green encloses it.
Cassiopeia reflects far more light (LRV 58 vs 7), opening up a space where Pine Needle encloses it.