Mt. Rainier Gray vs Denim Drift
Where Mt. Rainier Gray belongs to Benjamin Moore's range, Denim Drift is a Dulux color. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. Mt. Rainier Gray (LRV 59) reflects noticeably more light than Denim Drift (LRV 27), a difference of 32 points that becomes especially apparent in rooms with limited natural light. Mt. Rainier Gray runs blue while Denim Drift is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 24.2, 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.
Mt. Rainier Gray vs Denim Drift in Real Spaces
1 real room side by side. Seeing Mt. Rainier Gray and Denim Drift 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. Mt. Rainier Gray reflects noticeably more light off the walls, making the space read more open than Denim Drift.
Color Details
Mt. Rainier Gray vs Denim Drift Simulated Comparison
5 simulated room previews — drag the slider on each to see Mt. Rainier Gray on one side and Denim Drift 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 Mt. Rainier Gray comparisons
See how Mt. Rainier Gray stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 59), opening up a space where Mt. Rainier Gray encloses it.
A 9-point LRV gap (69 vs 59) makes Ammonite the marginally brighter of the two.
Mt. Rainier Gray reflects far more light (LRV 59 vs 6), opening up a space where Iron Ore encloses it.
A 8-point LRV gap (59 vs 52) makes Mt. Rainier Gray the marginally brighter of the two.
At LRV 59 vs 30, Mt. Rainier Gray is decisively the brighter choice.
Mt. Rainier Gray reads slightly lighter (LRV 59 vs 52), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 60 vs 59), so neither reads brighter in a room.
With LRVs of 59 and 58, the two reflect almost the same amount of light.
At LRV 59 vs 43, Mt. Rainier Gray is decisively the brighter choice.
At LRV 59 vs 4, Mt. Rainier Gray is decisively the brighter choice.
Mt. Rainier Gray reads slightly lighter (LRV 59 vs 55), a gap that shows most in low-lit rooms.
Mt. Rainier Gray reflects far more light (LRV 59 vs 13), opening up a space where Bancha encloses it.
Mt. Rainier Gray reflects far more light (LRV 59 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 59, Pure White is decisively the brighter choice.
At LRV 59 vs 21, Mt. Rainier Gray is decisively the brighter choice.
Balboa Mist reads slightly lighter (LRV 66 vs 59), a gap that shows most in low-lit rooms.
Shoji White reflects far more light (LRV 74 vs 59), opening up a space where Mt. Rainier Gray encloses it.
Snowbound reflects far more light (LRV 83 vs 59), opening up a space where Mt. Rainier Gray encloses it.
Mt. Rainier Gray reflects far more light (LRV 59 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reads slightly lighter (LRV 68 vs 59), a gap that shows most in low-lit rooms.
At LRV 59 vs 41, Mt. Rainier Gray is decisively the brighter choice.
A 8-point LRV gap (68 vs 59) makes Calamine the marginally brighter of the two.
At LRV 59 vs 25, Mt. Rainier Gray is decisively the brighter choice.
Mt. Rainier Gray reflects far more light (LRV 59 vs 12), opening up a space where Vintage Vogue encloses it.
Mt. Rainier Gray reflects far more light (LRV 59 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 59 vs 31, Mt. Rainier Gray is decisively the brighter choice.
At LRV 59 vs 7, Mt. Rainier Gray is decisively the brighter choice.
At LRV 59 vs 24, Mt. Rainier Gray is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 59 vs 57), so neither reads brighter in a room.
At LRV 72 vs 59, Just Walnut is decisively the brighter choice.