Steel Blue vs Grey Blue
Where Steel Blue belongs to Benjamin Moore's range, Grey Blue is a RAL Classic color. Steel Blue reads as blue, while Grey Blue reads as blue-grey — two distinct hue families, not close cousins. Steel Blue (LRV 35) reflects noticeably more light than Grey Blue (LRV 7), a difference of 28 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 34.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Steel Blue vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Steel Blue on one side and Grey Blue 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 Steel Blue comparisons
See how Steel Blue stacks up against other well-photographed colors across different brands and tones.








































