Sulfur yellow vs RAL 260-3
Sulfur yellow (RAL Classic) and RAL 260-3 (RAL Effect) come from different manufacturers. These are both beige-yellows, so the question isn't which hue to choose — it's where within beige-yellow to land. The 10-point LRV gap — 71 for Sulfur yellow vs 61 for RAL 260-3 — means Sulfur yellow will open up a space more effectively. ΔE 8.9 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.
Sulfur yellow vs RAL 260-3 in Real Spaces
3 real rooms side by side. Sulfur yellow and RAL 260-3 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
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. Sulfur yellow reflects noticeably more light off the walls, making the space read more open than RAL 260-3.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Sulfur yellow 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. Sulfur yellow returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Sulfur yellow vs RAL 260-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Sulfur yellow on one side and RAL 260-3 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 Sulfur yellow comparisons
See how Sulfur yellow stacks up against other well-photographed colors across different brands and tones.
Their light reflectance is nearly identical (LRV 71 vs 69), so neither reads brighter in a room.
White Dove reads slightly lighter (LRV 83 vs 71), a gap that shows most in low-lit rooms.
Sulfur yellow reflects far more light (LRV 71 vs 6), opening up a space where Iron Ore encloses it.
At LRV 71 vs 52, Sulfur yellow is decisively the brighter choice.
At LRV 71 vs 30, Sulfur yellow is decisively the brighter choice.
Sulfur yellow reflects far more light (LRV 71 vs 52), opening up a space where Mizzle encloses it.
A 11-point LRV gap (71 vs 60) makes Sulfur yellow the marginally brighter of the two.
Sulfur yellow reflects far more light (LRV 71 vs 58), opening up a space where Accessible Beige encloses it.
Sulfur yellow reflects far more light (LRV 71 vs 27), opening up a space where Denim Drift encloses it.
At LRV 71 vs 43, Sulfur yellow is decisively the brighter choice.
At LRV 71 vs 4, Sulfur yellow is decisively the brighter choice.
Sulfur yellow reflects far more light (LRV 71 vs 55), opening up a space where Tranquil Dawn encloses it.
Sulfur yellow reflects far more light (LRV 71 vs 13), opening up a space where Bancha encloses it.
Sulfur yellow reflects far more light (LRV 71 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 71, Pure White is decisively the brighter choice.
At LRV 71 vs 21, Sulfur yellow is decisively the brighter choice.
Sulfur yellow reads slightly lighter (LRV 71 vs 66), a gap that shows most in low-lit rooms.
Shoji White reads slightly lighter (LRV 74 vs 71), a gap that shows most in low-lit rooms.
Snowbound reads slightly lighter (LRV 83 vs 71), a gap that shows most in low-lit rooms.
At LRV 71 vs 51, Sulfur yellow is decisively the brighter choice.
Sulfur yellow reflects far more light (LRV 71 vs 12), opening up a space where Pewter Green encloses it.
Sulfur yellow reflects far more light (LRV 71 vs 8), opening up a space where Duck Green encloses it.
Sulfur yellow reads slightly lighter (LRV 71 vs 68), a gap that shows most in low-lit rooms.
At LRV 71 vs 41, Sulfur yellow is decisively the brighter choice.
Sulfur yellow reflects far more light (LRV 71 vs 12), opening up a space where Vintage Vogue encloses it.
Sulfur yellow reflects far more light (LRV 71 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 71 vs 31, Sulfur yellow is decisively the brighter choice.