Colza yellow vs RAL 270-3
Colza yellow (RAL Classic) and RAL 270-3 (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 5-point LRV gap — 54 for Colza yellow vs 49 for RAL 270-3 — means Colza yellow will open up a space more effectively. ΔE 4.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Colza yellow vs RAL 270-3 in Real Spaces
1 real room side by side. Colza yellow and RAL 270-3 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.
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. Colza yellow has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Colza yellow vs RAL 270-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Colza yellow on one side and RAL 270-3 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 Colza yellow comparisons
See how Colza yellow stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 54), opening up a space where Colza yellow encloses it.
At LRV 69 vs 54, Ammonite is decisively the brighter choice.
Colza yellow reflects far more light (LRV 54 vs 6), opening up a space where Iron Ore encloses it.
Their light reflectance is nearly identical (LRV 54 vs 52), so neither reads brighter in a room.
At LRV 54 vs 30, Colza yellow is decisively the brighter choice.
With LRVs of 54 and 52, the two reflect almost the same amount of light.
A 6-point LRV gap (60 vs 54) makes Agreeable Gray the marginally brighter of the two.
Accessible Beige reads slightly lighter (LRV 58 vs 54), a gap that shows most in low-lit rooms.
Colza yellow reflects far more light (LRV 54 vs 27), opening up a space where Denim Drift encloses it.
A 11-point LRV gap (54 vs 43) makes Colza yellow the marginally brighter of the two.
At LRV 54 vs 4, Colza yellow is decisively the brighter choice.
With LRVs of 55 and 54, the two reflect almost the same amount of light.
Colza yellow reflects far more light (LRV 54 vs 13), opening up a space where Bancha encloses it.
Colza yellow reads slightly lighter (LRV 54 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 54, Pure White is decisively the brighter choice.
At LRV 54 vs 21, Colza yellow is decisively the brighter choice.
Balboa Mist reads slightly lighter (LRV 66 vs 54), a gap that shows most in low-lit rooms.
Shoji White reflects far more light (LRV 74 vs 54), opening up a space where Colza yellow encloses it.
Snowbound reflects far more light (LRV 83 vs 54), opening up a space where Colza yellow encloses it.
Colza yellow reflects far more light (LRV 54 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 54), opening up a space where Colza yellow encloses it.
At LRV 54 vs 41, Colza yellow is decisively the brighter choice.
At LRV 68 vs 54, Calamine is decisively the brighter choice.
At LRV 54 vs 25, Colza yellow is decisively the brighter choice.
Colza yellow reflects far more light (LRV 54 vs 12), opening up a space where Vintage Vogue encloses it.
Colza yellow reads slightly lighter (LRV 54 vs 45), a gap that shows most in low-lit rooms.
At LRV 54 vs 31, Colza yellow is decisively the brighter choice.
At LRV 54 vs 7, Colza yellow is decisively the brighter choice.
At LRV 54 vs 24, Colza yellow is decisively the brighter choice.
A 3-point LRV gap (57 vs 54) makes Guilford Green the marginally brighter of the two.