Guilford Green vs Tranquil Dawn
Guilford Green (Benjamin Moore) and Tranquil Dawn (Dulux) come from different manufacturers. Guilford Green reads as beige-green, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 57 vs 55 — so neither will read significantly brighter or darker than the other. Where Guilford Green leans yellow, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 11.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Guilford Green vs Tranquil Dawn in Real Spaces
5 real rooms side by side. Seeing Guilford Green and Tranquil Dawn 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
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. Guilford Green brings more warmth to the space, while Tranquil Dawn keeps things cooler and crisper.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Tranquil Dawn reads more restrained here, while Guilford Green adds a sense of enclosure and warmth.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Tranquil Dawn reads more restrained here, while Guilford Green adds a sense of enclosure and warmth.
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. Tranquil Dawn reads more restrained here, while Guilford Green adds a sense of enclosure and warmth.
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. Tranquil Dawn reads more restrained here, while Guilford Green adds a sense of enclosure and warmth.
Color Details
Guilford Green vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Guilford Green on one side and Tranquil Dawn 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.
