Slate Mine vs Naval
Where Slate Mine belongs to PPG's range, Naval is a Sherwin-Williams color. Hue-wise, Slate Mine belongs to the grey family and Naval to the blue family. Slate Mine (LRV 16) reflects noticeably more light than Naval (LRV 4), a difference of 12 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 24.3, 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 8 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Slate Mine vs Naval in Real Spaces
8 real rooms side by side. Seeing Slate Mine and Naval 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Slate Mine will make the room feel meaningfully brighter than Naval would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Slate Mine reflects noticeably more light off the walls, making the space read more open than Naval.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Slate Mine reflects noticeably more light off the walls, making the space read more open than Naval.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Slate Mine returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Slate Mine reflects noticeably more light off the walls, making the space read more open than Naval.
Home Office
The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Slate Mine reflects noticeably more light off the walls, making the space read more open than Naval.
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. Slate Mine reflects noticeably more light off the walls, making the space read more open than Naval.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Slate Mine will make the room feel meaningfully brighter than Naval would.
Color Details
Slate Mine vs Naval Simulated Comparison
5 simulated room previews — drag the slider on each to see Slate Mine on one side and Naval 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 Slate Mine comparisons
See how Slate Mine stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 16), opening up a space where Slate Mine encloses it.
At LRV 83 vs 16, White Dove is decisively the brighter choice.
A 10-point LRV gap (16 vs 6) makes Slate Mine the marginally brighter of the two.
Purbeck Stone reflects far more light (LRV 52 vs 16), opening up a space where Slate Mine encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 16), opening up a space where Slate Mine encloses it.
At LRV 52 vs 16, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 16), opening up a space where Slate Mine encloses it.
At LRV 58 vs 16, Accessible Beige is decisively the brighter choice.
A 11-point LRV gap (27 vs 16) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 16), opening up a space where Slate Mine encloses it.
At LRV 55 vs 16, Tranquil Dawn is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 16 vs 13), so neither reads brighter in a room.
At LRV 44 vs 16, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 16), opening up a space where Slate Mine encloses it.
Artichoke reads slightly lighter (LRV 21 vs 16), a gap that shows most in low-lit rooms.
At LRV 66 vs 16, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 16, Shoji White is decisively the brighter choice.
At LRV 83 vs 16, Snowbound is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 16), opening up a space where Slate Mine encloses it.
A 4-point LRV gap (16 vs 12) makes Slate Mine the marginally brighter of the two.
A 8-point LRV gap (16 vs 8) makes Slate Mine the marginally brighter of the two.
At LRV 68 vs 16, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 16), opening up a space where Slate Mine encloses it.
A 4-point LRV gap (16 vs 12) makes Slate Mine the marginally brighter of the two.
At LRV 45 vs 16, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 16), opening up a space where Slate Mine encloses it.
Slate Mine reads slightly lighter (LRV 16 vs 7), a gap that shows most in low-lit rooms.