Superhero Gray vs RAL 820-4
Superhero Gray is a PPG color while RAL 820-4 comes from RAL Effect. With LRVs of 25 and 23, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 3.0, the difference is subtle — you'd need them side by side to reliably tell them apart.
Superhero Gray vs RAL 820-4 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 Superhero Gray comparisons
See how Superhero Gray stacks up against other well-photographed colors across different brands and tones.
Light vs dark contrast
PPG vs Benjamin Moore
Light vs dark contrast
PPG vs Farrow & Ball
Superhero Gray reads lighter
PPG vs Sherwin-Williams
Light vs dark contrast
PPG vs Farrow & Ball
PPG vs Sherwin-Williams
PPG vs Sherwin-Williams
Light vs dark contrast
PPG vs Farrow & Ball
Light vs dark contrast
PPG vs Sherwin-Williams
PPG vs Dulux
PPG vs Dulux
Light vs dark contrast
PPG vs Dulux
Light vs dark contrast
PPG vs Benjamin Moore
Superhero Gray reads lighter
PPG vs Benjamin Moore
PPG vs RAL Classic
PPG vs RAL Classic
Superhero Gray reads lighter
PPG vs Dulux
PPG vs RAL Classic
PPG vs RAL Classic
Superhero Gray reads lighter
PPG vs RAL Classic
Light vs dark contrast
PPG vs Tikkurila
Light vs dark contrast
PPG vs Jotun
PPG vs Little Greene
PPG vs Little Greene
Senses reads lighter
PPG vs Jotun
Light vs dark contrast
PPG vs Little Greene
Light vs dark contrast
PPG vs Jotun
PPG vs Little Greene
PPG vs Little Greene
PPG vs Valspar
PPG vs Valspar
Superhero Gray reads lighter
PPG vs Behr
Light vs dark contrast
PPG vs Behr
PPG vs Behr
PPG vs Behr
Light vs dark contrast
PPG vs RAL Effect
Light vs dark contrast
PPG vs RAL Effect
Light vs dark contrast
PPG vs Tikkurila
Superhero Gray reads lighter
PPG vs Valspar