
Downing Earth vs Sea Mariner
Both from Sherwin-Williams's palette. Downing Earth reads as greige-grey, while Sea Mariner reads as blue-grey — two distinct hue families, not close cousins. Downing Earth (LRV 20) reflects noticeably more light than Sea Mariner (LRV 7), a difference of 14 points that becomes especially apparent in rooms with limited natural light. Downing Earth runs warm while Sea Mariner is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 28.9, 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.
Downing Earth vs Sea Mariner in Real Spaces
1 real room side by side. Seeing Downing Earth and Sea Mariner in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Mudroom
Mudrooms are seen in passing, often under whatever light comes through the door — a context that favors colors with some depth. Downing Earth returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Downing Earth vs Sea Mariner Simulated Comparison
5 simulated room previews — drag the slider on each to see Downing Earth on one side and Sea Mariner 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 Downing Earth comparisons
See how Downing Earth stacks up against other well-photographed colors across different brands and tones.


White Dove reflects far more light (LRV 83 vs 20), opening up a space where Downing Earth encloses it.


At LRV 69 vs 20, Ammonite is decisively the brighter choice.


Downing Earth reflects far more light (LRV 20 vs 6), opening up a space where Iron Ore encloses it.


At LRV 52 vs 20, Purbeck Stone is decisively the brighter choice.


A 10-point LRV gap (30 vs 20) makes Evergreen Fog the marginally brighter of the two.


Mizzle reflects far more light (LRV 52 vs 20), opening up a space where Downing Earth encloses it.


At LRV 60 vs 20, Agreeable Gray is decisively the brighter choice.


Accessible Beige reflects far more light (LRV 58 vs 20), opening up a space where Downing Earth encloses it.


Denim Drift reads slightly lighter (LRV 27 vs 20), a gap that shows most in low-lit rooms.


At LRV 43 vs 20, French Gray is decisively the brighter choice.


At LRV 20 vs 4, Downing Earth is decisively the brighter choice.


Tranquil Dawn reflects far more light (LRV 55 vs 20), opening up a space where Downing Earth encloses it.


Downing Earth reads slightly lighter (LRV 20 vs 13), a gap that shows most in low-lit rooms.


Hardwick White reflects far more light (LRV 44 vs 20), opening up a space where Downing Earth encloses it.


At LRV 84 vs 20, Pure White is decisively the brighter choice.


Their light reflectance is nearly identical (LRV 21 vs 20), so neither reads brighter in a room.


Balboa Mist reflects far more light (LRV 66 vs 20), opening up a space where Downing Earth encloses it.


Shoji White reflects far more light (LRV 74 vs 20), opening up a space where Downing Earth encloses it.


Snowbound reflects far more light (LRV 83 vs 20), opening up a space where Downing Earth encloses it.


Downing Earth reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.


Skimming Stone reflects far more light (LRV 68 vs 20), opening up a space where Downing Earth encloses it.


At LRV 41 vs 20, Dix Blue is decisively the brighter choice.


At LRV 68 vs 20, Calamine is decisively the brighter choice.


A 4-point LRV gap (25 vs 20) makes Treron the marginally brighter of the two.


Downing Earth reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.


Saybrook Sage reflects far more light (LRV 45 vs 20), opening up a space where Downing Earth encloses it.


A 11-point LRV gap (31 vs 20) makes Pale Green the marginally brighter of the two.


At LRV 20 vs 7, Downing Earth is decisively the brighter choice.


A 4-point LRV gap (24 vs 20) makes Cement grey the marginally brighter of the two.


At LRV 57 vs 20, Guilford Green is decisively the brighter choice.











