Castle Gate vs Stardust paint color comparison

Castle Gate vs Stardust

Castle GateBenjamin MoorevsStardustBenjamin MooreΔE 3.4 — Noticeable difference

Castle Gate and Stardust come from the same Benjamin Moore collection. Castle Gate reads as grey, while Stardust reads as greige-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 26 vs 24 — so neither will read significantly brighter or darker than the other. Both share a red character, which means they'll respond to light and surrounding materials in similar ways. ΔE 3.4 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Castle Gate
Benjamin Moore · CSP-75
LRV25.8
BrandBenjamin Moore
NumberCSP-75
UndertoneRed
TemperatureNeutral
BrightnessMedium
Stardust
Benjamin Moore · 2108-40
LRV24.1
BrandBenjamin Moore
Number2108-40
UndertoneRed
TemperatureWarm
BrightnessDark

Castle Gate vs Stardust Simulated Comparison

5 simulated room previews — drag the slider on each to see Castle Gate on one side and Stardust on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

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.