Benjamin Moore Platinum Gray HC-179 is a classic mid-tone gray that acts as a clean, adaptable canvas for bold décor. Part of the Historical Collection, it features subtle green undertones that provide a refined, elegant look.
Will Platinum Gray clash with your room?
Paint Technical Profile
| Color ID / SKU | HC-179 |
| HEX Code | #A8A9A3 |
| Light Reflectance (LRV) | 39.64 |
| Temperature | Cool |
| Primary Undertone | Green-Gray |
| Hidden Undertones | Silver, Olive |
| Use | Interior, Exterior |
| Best Exposures | South, West |
| Best For | Living Room, Dining Room, Exterior Siding, Cabinets, Trim |
Digital Visualizations & Applications Explore curated design concepts and coordinating palettes.
Digital visualization: This sophisticated green-gray tone tested against dark walnut floors and crisp white trim in cool daylight.
Design Specifications
- Lighting Exposure:Cool northern daylight
- Materials:Cognac leather and blackened steel
- Wood Tone:Dark walnut
- Trim Color:Decorator's White
- Architectural Style:Transitional
Complementary Paint Colors
Lighting simulation: Observing how this medium gray hue deepens under warm, dimmable evening sconce light in a dining setting.
Design Specifications
- Lighting Exposure:Dimmable warm evening sconce light
- Dining Table:Reclaimed elm
- Chairs:Charcoal velvet dining chairs
- Metal Finish:Antique brass
- Wainscoting:Classic picture molding
Exterior color test: Visualizing this versatile gray on horizontal lap siding, complemented by warm natural cedar and copper accents.
Design Specifications
- Lighting Exposure:Overcast natural daylight
- Trim Color:Chantilly Lace
- Roof:Charcoal architectural shingles
- Accents:Copper gutters and natural cedar posts
- Landscaping:Lush green boxwoods
Complementary Paint Colors
Concept board: This refined gray applied to kitchen cabinetry, contrasting beautifully with honed marble and handmade white ceramic tile.
Design Specifications
- Lighting Exposure:Bright task lighting mixed with natural window light
- Countertop:Honed Carrara marble
- Backsplash:Handmade ceramic white tile
- Hardware:Polished nickel
- Wall Color:White Dove
Complementary Paint Colors
Architectural color test: Applying this medium gray to bold baseboards and window casings for a striking contrast against warm white walls.
Design Specifications
- Lighting Exposure:Dappled afternoon sunlight
- Wall Color:Simply White
- Door Style:Solid wood paneled door
- Flooring:Warm oak floorboards
- Styling:Minimalist entryway bench
Complementary Paint Colors
Room Compatibility & Clashes Diagnoses
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Closest Cross-Brand Equivalents
The absolute closest scientific color matches for Platinum Gray across top paint brands.