Hidden Sea Glass vs Guilford Green
Where Hidden Sea Glass belongs to Behr's range, Guilford Green is a Benjamin Moore color. Hue-wise, Hidden Sea Glass belongs to the blue family and Guilford Green to the beige-green family. Guilford Green (LRV 57) reflects noticeably more light than Hidden Sea Glass (LRV 45), a difference of 12 points that becomes especially apparent in rooms with limited natural light. Hidden Sea Glass runs blue while Guilford Green is decidedly yellow, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 32.2, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Hidden Sea Glass vs Guilford Green in Real Spaces
2 real rooms side by side. Seeing Hidden Sea Glass and Guilford Green 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. Guilford Green reflects noticeably more light off the walls, making the space read more open than Hidden Sea Glass.
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. Guilford Green reflects noticeably more light off the walls, making the space read more open than Hidden Sea Glass.
Color Details
Hidden Sea Glass vs Guilford Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Hidden Sea Glass on one side and Guilford Green 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 Hidden Sea Glass comparisons
See how Hidden Sea Glass stacks up against other well-photographed colors across different brands and tones.
