RAL 210-5 vs Buoyant Blue
RAL 210-5 (RAL Effect) and Buoyant Blue (Sherwin-Williams) come from different manufacturers. Hue-wise, RAL 210-5 belongs to the green family and Buoyant Blue to the blue-green family. The 4-point LRV gap — 80 for Buoyant Blue vs 76 for RAL 210-5 — means Buoyant Blue will open up a space more effectively. A ΔE of 2.1 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 210-5 vs Buoyant Blue in Real Spaces
1 real room side by side. RAL 210-5 and Buoyant Blue 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. Buoyant Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
RAL 210-5 vs Buoyant Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 210-5 on one side and Buoyant Blue 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 210-5 comparisons
See how RAL 210-5 stacks up against other well-photographed colors across different brands and tones.
