Cosmic Dust vs Pure White
Where Cosmic Dust belongs to PPG's range, Pure White is a Sherwin-Williams color. Cosmic Dust reads as blue, while Pure White reads as beige-greige — two distinct hue families, not close cousins. Pure White (LRV 84) reflects noticeably more light than Cosmic Dust (LRV 17), a difference of 67 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 55.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cosmic Dust vs Pure White Simulated Comparison
5 simulated room previews — drag the slider on each to see Cosmic Dust 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 Cosmic Dust comparisons
See how Cosmic Dust stacks up against other well-photographed colors across different brands and tones.
