Hicks' Blue vs RAL 820-5
Hicks' Blue (Little Greene) and RAL 820-5 (RAL Effect) come from different manufacturers. Hicks' Blue reads as blue, while RAL 820-5 reads as blue-grey — two distinct hue families, not close cousins. RAL 820-5 has an LRV of 9. ΔE 8.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Hicks' Blue vs RAL 820-5 in Real Spaces
4 real rooms side by side. Hicks' Blue and RAL 820-5 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Hicks' Blue vs RAL 820-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Hicks' Blue on one side and RAL 820-5 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 Hicks' Blue comparisons
See how Hicks' Blue stacks up against other well-photographed colors across different brands and tones.
