Teton Blue vs RAL 620-5
Teton Blue is a Behr color while RAL 620-5 comes from RAL Effect. Teton Blue reads as blue-grey, while RAL 620-5 reads as blue — two distinct hue families, not close cousins. At LRV 31 vs 4, Teton Blue will read as the brighter of the two — a 27-point gap that matters most in north-facing or low-light rooms. At ΔE 43.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Teton Blue vs RAL 620-5 in Real Spaces
2 real rooms side by side. Seeing Teton Blue and RAL 620-5 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Teton Blue will make the room feel meaningfully brighter than RAL 620-5 would.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Teton Blue will make the room feel meaningfully brighter than RAL 620-5 would.
Color Details
Teton Blue vs RAL 620-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Teton Blue on one side and RAL 620-5 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.
