Air Force Blue vs RAL 620-2
Air Force Blue is a Little Greene color while RAL 620-2 comes from RAL Effect. These are both blues, so the question isn't which hue to choose — it's where within blue to land. With LRVs of 22 and 24, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 6.4, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Air Force Blue vs RAL 620-2 in Real Spaces
2 real rooms side by side. Air Force Blue and RAL 620-2 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
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Air Force Blue vs RAL 620-2 Simulated Comparison
5 simulated room previews — drag the slider on each to see Air Force Blue on one side and RAL 620-2 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 Air Force Blue comparisons
See how Air Force Blue stacks up against other well-photographed colors across different brands and tones.
