Watery Blue vs Grey white
Where Watery Blue belongs to PPG's range, Grey white is a RAL Classic color. Watery Blue reads as blue, while Grey white reads as greige-grey — two distinct hue families, not close cousins. Watery Blue (LRV 72) reflects noticeably more light than Grey white (LRV 67), a difference of 5 points that becomes especially apparent in rooms with limited natural light. The ΔE 7.7 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
Watery Blue vs Grey white Simulated Comparison
5 simulated room previews — drag the slider on each to see Watery Blue on one side and Grey 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 Watery Blue comparisons
See how Watery Blue stacks up against other well-photographed colors across different brands and tones.
