Card Room Green vs Signal White
Where Card Room Green belongs to Farrow & Ball's range, Signal White is a RAL Classic color. Hue-wise, Card Room Green belongs to the green-grey family and Signal White to the white family. Signal White (LRV 85) reflects noticeably more light than Card Room Green (LRV 27), a difference of 58 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 36.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Card Room Green vs Signal White in Real Spaces
4 real rooms side by side. Seeing Card Room Green and Signal White in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Signal White will make the room feel meaningfully brighter than Card Room Green would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Signal White reflects noticeably more light off the walls, making the space read more open than Card Room Green.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Signal White reflects noticeably more light off the walls, making the space read more open than Card Room Green.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Signal White reflects noticeably more light off the walls, making the space read more open than Card Room Green.
Color Details
Card Room Green vs Signal White Simulated Comparison
5 simulated room previews — drag the slider on each to see Card Room Green on one side and Signal White 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.
