Card Room Green vs S 4010-G10Y
Card Room Green is a Farrow & Ball color while S 4010-G10Y comes from NCS. These are both green-greys, so the question isn't which hue to choose — it's where within green-grey to land. With LRVs of 27 and 28, they'll behave almost identically in terms of how much light they reflect back into a room. They share a neutral quality — useful to know if you're layering them in the same space. At ΔE 3.7, 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.
Card Room Green vs S 4010-G10Y in Real Spaces
2 real rooms side by side. Card Room Green and S 4010-G10Y 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. 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
Card Room Green vs S 4010-G10Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Card Room Green on one side and S 4010-G10Y 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.











































