RAL 780-3 vs August Moon
RAL 780-3 (RAL Effect) and August Moon (Sherwin-Williams) come from different manufacturers. These are both beiges, so the question isn't which hue to choose — it's where within beige to land. The 4-point LRV gap — 60 for August Moon vs 57 for RAL 780-3 — means August Moon will open up a space more effectively. ΔE 3.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 780-3 vs August Moon in Real Spaces
3 real rooms side by side. RAL 780-3 and August Moon 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.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. August Moon has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. August Moon has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. August Moon has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
RAL 780-3 vs August Moon Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 780-3 on one side and August Moon 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 780-3 comparisons
See how RAL 780-3 stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 57, White Dove is decisively the brighter choice.
RAL 780-3 reads slightly lighter (LRV 57 vs 52), a gap that shows most in low-lit rooms.
RAL 780-3 reflects far more light (LRV 57 vs 30), opening up a space where Evergreen Fog encloses it.
Agreeable Gray reads slightly lighter (LRV 60 vs 57), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 58 vs 57), so neither reads brighter in a room.
At LRV 57 vs 27, RAL 780-3 is decisively the brighter choice.
RAL 780-3 reflects far more light (LRV 57 vs 43), opening up a space where French Gray encloses it.
Their light reflectance is nearly identical (LRV 57 vs 55), so neither reads brighter in a room.
At LRV 57 vs 44, RAL 780-3 is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 57), opening up a space where RAL 780-3 encloses it.
A 9-point LRV gap (66 vs 57) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 57, Shoji White is decisively the brighter choice.
At LRV 57 vs 12, RAL 780-3 is decisively the brighter choice.
At LRV 57 vs 8, RAL 780-3 is decisively the brighter choice.
A 11-point LRV gap (68 vs 57) makes Skimming Stone the marginally brighter of the two.
At LRV 57 vs 12, RAL 780-3 is decisively the brighter choice.
A 11-point LRV gap (57 vs 45) makes RAL 780-3 the marginally brighter of the two.
RAL 780-3 reflects far more light (LRV 57 vs 31), opening up a space where Pale Green encloses it.