Teton Blue vs RAL 140-1
Teton Blue (Behr) and RAL 140-1 (RAL Effect) come from different manufacturers. Hue-wise, Teton Blue belongs to the blue-grey family and RAL 140-1 to the beige family. The 39-point LRV gap — 70 for RAL 140-1 vs 31 for Teton Blue — means RAL 140-1 will open up a space more effectively. A ΔE of 41.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Teton Blue vs RAL 140-1 in Real Spaces
3 real rooms side by side. Seeing Teton Blue and RAL 140-1 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. RAL 140-1 reflects noticeably more light off the walls, making the space read more open than Teton Blue.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. RAL 140-1 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. RAL 140-1 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Teton Blue vs RAL 140-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Teton Blue on one side and RAL 140-1 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.
