Guilford Green vs RAL 570-1
Where Guilford Green belongs to Benjamin Moore's range, RAL 570-1 is a RAL Effect color. Guilford Green reads as beige-green, while RAL 570-1 reads as blue-purple — two distinct hue families, not close cousins. RAL 570-1 (LRV 64) reflects noticeably more light than Guilford Green (LRV 57), a difference of 7 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 30.2, 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.
Guilford Green vs RAL 570-1 in Real Spaces
4 real rooms side by side. Seeing Guilford Green and RAL 570-1 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. RAL 570-1 reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. RAL 570-1 reads slightly lighter here — a subtle but real difference in how open the space feels.
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. RAL 570-1 reads slightly lighter here — a subtle but real difference in how open the space feels.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. RAL 570-1 reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Guilford Green vs RAL 570-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Guilford Green on one side and RAL 570-1 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 Guilford Green comparisons
See how Guilford Green stacks up against other well-photographed colors across different brands and tones.
