Granite grey vs Grey Blue
Both from RAL Classic's palette. They have nearly identical light reflectance values (8 vs 7), so they'll read as similarly dark in most lighting conditions. The ΔE 7.5 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice.
Granite grey 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
Granite grey vs Grey Blue in Real Spaces
Granite grey and Grey Blue are close enough that the difference can be hard to judge from a chip alone. These real-room photos show how each reads at scale, across different spaces and lighting conditions. Showing 1 room type where both colors have photos.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
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More Granite grey comparisons
See how Granite grey stacks up against other well-photographed colors across different brands and tones.
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