Bluebird vs RAL 610-4
Where Bluebird belongs to Behr's range, RAL 610-4 is a RAL Effect color. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. They have nearly identical light reflectance values (40 vs 40), so they'll read as similarly Medium in most lighting conditions. At ΔE 0.8, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Bluebird vs RAL 610-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Bluebird on one side and RAL 610-4 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 Bluebird comparisons
See how Bluebird stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 40, White Dove is decisively the brighter choice.
Purbeck Stone reads slightly lighter (LRV 52 vs 40), a gap that shows most in low-lit rooms.
Bluebird reads slightly lighter (LRV 40 vs 30), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 40), opening up a space where Bluebird encloses it.
At LRV 58 vs 40, Accessible Beige is decisively the brighter choice.
At LRV 40 vs 27, Bluebird is decisively the brighter choice.
French Gray reads slightly lighter (LRV 43 vs 40), a gap that shows most in low-lit rooms.
At LRV 55 vs 40, Tranquil Dawn is decisively the brighter choice.
A 4-point LRV gap (44 vs 40) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 40), opening up a space where Bluebird encloses it.
At LRV 66 vs 40, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 40, Shoji White is decisively the brighter choice.
At LRV 40 vs 12, Bluebird is decisively the brighter choice.
At LRV 40 vs 8, Bluebird is decisively the brighter choice.
At LRV 68 vs 40, Skimming Stone is decisively the brighter choice.
At LRV 40 vs 12, Bluebird is decisively the brighter choice.
A 5-point LRV gap (45 vs 40) makes Saybrook Sage the marginally brighter of the two.
Bluebird reads slightly lighter (LRV 40 vs 31), a gap that shows most in low-lit rooms.