Deep Space Blue vs RAL 650-6
Deep Space Blue (Little Greene) and RAL 650-6 (RAL Effect) come from different manufacturers. These are both blues, so the question isn't which hue to choose — it's where within blue to land. RAL 650-6 has an LRV of 5. ΔE 7.5 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.
Deep Space Blue vs RAL 650-6 in Real Spaces
1 real room side by side. Deep Space Blue and RAL 650-6 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. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Deep Space Blue vs RAL 650-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Deep Space Blue on one side and RAL 650-6 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 Deep Space Blue comparisons
See how Deep Space Blue stacks up against other well-photographed colors across different brands and tones.
