Teton Blue vs Gray Lake
Where Teton Blue belongs to Behr's range, Gray Lake is a Benjamin Moore color. Hue-wise, Teton Blue belongs to the blue-grey family and Gray Lake to the green-grey family. Gray Lake (LRV 79) reflects noticeably more light than Teton Blue (LRV 31), a difference of 48 points that becomes especially apparent in rooms with limited natural light. Teton Blue runs blue while Gray Lake is decidedly green, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 30.1, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Teton Blue vs Gray Lake in Real Spaces
2 real rooms side by side. Seeing Teton Blue and Gray Lake 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. Gray Lake reflects noticeably more light off the walls, making the space read more open than Teton Blue.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Gray Lake reflects noticeably more light off the walls, making the space read more open than Teton Blue.
Color Details
Teton Blue vs Gray Lake Simulated Comparison
5 simulated room previews — drag the slider on each to see Teton Blue on one side and Gray Lake 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 Teton Blue comparisons
See how Teton Blue stacks up against other well-photographed colors across different brands and tones.
