Blue Gaspe vs Tranquil Dawn
Where Blue Gaspe belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Blue Gaspe reads as blue-grey, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. Tranquil Dawn (LRV 55) reflects noticeably more light than Blue Gaspe (LRV 14), a difference of 41 points that becomes especially apparent in rooms with limited natural light. Blue Gaspe runs blue while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 39.9, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Blue Gaspe vs Tranquil Dawn in Real Spaces
1 real room side by side. Seeing Blue Gaspe 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.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Tranquil Dawn reflects noticeably more light off the walls, making the space read more open than Blue Gaspe.
Color Details
Blue Gaspe vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Gaspe 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 Blue Gaspe comparisons
See how Blue Gaspe stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 14, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 14), opening up a space where Blue Gaspe encloses it.
A 8-point LRV gap (14 vs 6) makes Blue Gaspe the marginally brighter of the two.
Purbeck Stone reflects far more light (LRV 52 vs 14), opening up a space where Blue Gaspe encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 14), opening up a space where Blue Gaspe encloses it.
At LRV 52 vs 14, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 14), opening up a space where Blue Gaspe encloses it.
At LRV 58 vs 14, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 14, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 14), opening up a space where Blue Gaspe encloses it.
Blue Gaspe reads slightly lighter (LRV 14 vs 4), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 14 vs 13), so neither reads brighter in a room.
At LRV 44 vs 14, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 14), opening up a space where Blue Gaspe encloses it.
Artichoke reads slightly lighter (LRV 21 vs 14), a gap that shows most in low-lit rooms.
At LRV 66 vs 14, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 14, Shoji White is decisively the brighter choice.
At LRV 83 vs 14, Snowbound is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 14 vs 12), so neither reads brighter in a room.
At LRV 68 vs 14, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 14), opening up a space where Blue Gaspe encloses it.
Calamine reflects far more light (LRV 68 vs 14), opening up a space where Blue Gaspe encloses it.
Treron reads slightly lighter (LRV 25 vs 14), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 14 vs 12), so neither reads brighter in a room.
At LRV 45 vs 14, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 14), opening up a space where Blue Gaspe encloses it.
Blue Gaspe reads slightly lighter (LRV 14 vs 7), a gap that shows most in low-lit rooms.
Cement grey reads slightly lighter (LRV 24 vs 14), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 14), opening up a space where Blue Gaspe encloses it.
Just Walnut reflects far more light (LRV 72 vs 14), opening up a space where Blue Gaspe encloses it.