Card Room Green vs RAL 770-6
Card Room Green (Farrow & Ball) and RAL 770-6 (RAL Effect) come from different manufacturers. Hue-wise, Card Room Green belongs to the green-grey family and RAL 770-6 to the grey family. The 6-point LRV gap — 27 for Card Room Green vs 21 for RAL 770-6 — means Card Room Green will open up a space more effectively. ΔE 5.3 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Card Room Green vs RAL 770-6 in Real Spaces
3 real rooms side by side. Card Room Green and RAL 770-6 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. Card Room Green reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Card Room Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Card Room Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Card Room Green vs RAL 770-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Card Room Green on one side and RAL 770-6 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 Card Room Green comparisons
See how Card Room Green stacks up against other well-photographed colors across different brands and tones.













































