Water Chestnut vs Grey Blue
Water Chestnut (PPG) and Grey Blue (RAL Classic) come from different manufacturers. The 68-point LRV gap — 75 for Water Chestnut vs 7 for Grey Blue — means Water Chestnut will open up a space more effectively. A ΔE of 59.2 puts these firmly in different territory — two distinct design choices rather than close alternatives.
Water Chestnut vs Grey Blue Color Comparison
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.
Color Details
More Water Chestnut comparisons
See how Water Chestnut stacks up against other well-photographed colors across different brands and tones.

White Dove reads lighter
PPG vs Benjamin Moore

PPG vs Farrow & Ball
PPG vs Farrow & Ball

Light vs dark contrast
PPG vs Sherwin-Williams

Light vs dark contrast
PPG vs Farrow & Ball

Light vs dark contrast
PPG vs Sherwin-Williams

Light vs dark contrast
PPG vs Farrow & Ball

Water Chestnut reads lighter
PPG vs Sherwin-Williams

Light vs dark contrast
PPG vs Dulux

Light vs dark contrast
PPG vs Dulux

Water Chestnut reads lighter
PPG vs Benjamin Moore

Light vs dark contrast
PPG vs Benjamin Moore

Light vs dark contrast
PPG vs RAL Classic

Light vs dark contrast
PPG vs Dulux

Light vs dark contrast
PPG vs RAL Classic

Light vs dark contrast
PPG vs RAL Classic

Water Chestnut reads lighter
PPG vs Tikkurila

Water Chestnut reads lighter
PPG vs Jotun

Light vs dark contrast
PPG vs Little Greene

Light vs dark contrast
PPG vs Jotun

Light vs dark contrast
PPG vs Little Greene

Light vs dark contrast
PPG vs Jotun

Light vs dark contrast
PPG vs Little Greene

Light vs dark contrast
PPG vs Valspar

Light vs dark contrast
PPG vs Behr

Light vs dark contrast
PPG vs Behr

Light vs dark contrast
PPG vs Behr

PPG vs RAL Effect
PPG vs RAL Effect

PPG vs RAL Effect
PPG vs RAL Effect

Paper reads lighter
PPG vs Tikkurila

Light vs dark contrast
PPG vs Valspar









