Castlegate vs Intrepid Grey
Both from Sherwin-Williams's palette. Castlegate reads as grey, while Intrepid Grey reads as grey-white — two distinct hue families, not close cousins. Intrepid Grey (LRV 76) reflects noticeably more light than Castlegate (LRV 37), a difference of 39 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 22.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Castlegate vs Intrepid Grey in Real Spaces
1 real room side by side. Seeing Castlegate and Intrepid Grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Intrepid Grey reflects noticeably more light off the walls, making the space read more open than Castlegate.
Color Details
Castlegate vs Intrepid Grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Castlegate on one side and Intrepid Grey 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.