RAL 680-3 vs Great Falls
RAL 680-3 is a RAL Effect color while Great Falls comes from Sherwin-Williams. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. At LRV 15 vs 10, Great Falls will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. At ΔE 3.9, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 680-3 vs Great Falls in Real Spaces
5 real rooms side by side. RAL 680-3 and Great Falls are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Great Falls has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Great Falls gives the walls a little more lift.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Great Falls gives the walls a little more lift.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Great Falls gives the walls a little more lift.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Great Falls gives the walls a little more lift.
Color Details
RAL 680-3 vs Great Falls Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 680-3 on one side and Great Falls 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 RAL 680-3 comparisons
See how RAL 680-3 stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 10), opening up a space where RAL 680-3 encloses it.
At LRV 52 vs 10, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 10, Evergreen Fog is decisively the brighter choice.
At LRV 60 vs 10, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 10), opening up a space where RAL 680-3 encloses it.
Denim Drift reflects far more light (LRV 27 vs 10), opening up a space where RAL 680-3 encloses it.
At LRV 43 vs 10, French Gray is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 10), opening up a space where RAL 680-3 encloses it.
Hardwick White reflects far more light (LRV 44 vs 10), opening up a space where RAL 680-3 encloses it.
At LRV 84 vs 10, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 10), opening up a space where RAL 680-3 encloses it.
Shoji White reflects far more light (LRV 74 vs 10), opening up a space where RAL 680-3 encloses it.
With LRVs of 12 and 10, the two reflect almost the same amount of light.
With LRVs of 10 and 8, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 10), opening up a space where RAL 680-3 encloses it.
With LRVs of 12 and 10, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 10), opening up a space where RAL 680-3 encloses it.
At LRV 31 vs 10, Pale Green is decisively the brighter choice.