Iron Ore vs Tricorn Black
Iron Ore (LRV 6) is a dark charcoal with a subtle blue-green undertone that keeps it from reading fully black; Tricorn Black (LRV 3) is Sherwin-Williams' truest neutral black with almost no undertone shift by light.
Pick Iron Ore for a front door, island, or accent wall that wants near-black depth without going stark, especially under warm interior lighting.
Pick Tricorn Black when you specifically want a true black with no undertone drift, such as matching black hardware or window frames exactly.
How close are they?
Delta-E (perceptual color distance) between Iron Ore and Tricorn Black is 9.1 (a clearly distinguishable difference once you see them next to each other). LRV runs 6 for Iron Ore versus 3 for Tricorn Black, a 3-point gap.
Recommended Painting & Testing Supplies
Test undertones accurately in your home's natural light and get clean, professional paint results.
Wagner Control Spray Max HVLP Turbine Paint Sprayer
High-volume low-pressure stationary turbine sprayer with variable air pressure control and three spray patterns. Delivers a factory-smooth, brushmark-free finish on interior doors, trim, shiplap, and kitchen cabinets.
Peel-and-Stick Repositionable Paint Sample Boards (10-Pack)
White repositionable adhesive sample sheets. Paint your test color once and move the swatch across north, south, east, and west walls as natural daylight shifts through morning and afternoon.
FrogTape Multi-Surface Painter's Tape with PaintBlock
Treated with super-absorbent PaintBlock technology that reacts instantly with water in latex paint to form a gel micro-barrier along tape edges for razor-sharp borders.
Purdy Clearcut Elite Angled Sash Trim Brush (2.5-Inch)
Handcrafted stiff nylon and polyester blend angled trim brush engineered for clean, confident cutting-in along ceiling corners and door frames without needing tape.
Wooster Pro 9-Inch Microfiber Roller Kit with Canvas Drop Cloth
Complete room painting kit featuring non-shed microfiber 3/8-inch nap roller covers, heavy-duty cageless frame, steel paint tray, and premium 8-ounce cotton canvas floor protection.
Bosch Compact 65-Foot Laser Measure Tool with Backlit Screen
Pocket-sized precision laser distance measure with real-time measurement mode. Instantly calculates wall square footage, ceiling heights, and room perimeter to order exact paint gallons.
Interior Paint Sheen & Finish Matrix
How gloss levels interact with light reflectance (LRV), washability, and wall texture across every room.
| Paint Sheen | Reflection Range | Durability & Cleaning | Optimal Placement |
|---|---|---|---|
| Flat / Matte | 0% to 5% reflection | Low washability; touch-ups blend easily | Ceilings and low-traffic formal living rooms with drywall flaws. |
| Eggshell | 10% to 25% soft glow | Moderate washability; wipes clean gently | Master bedrooms, dining rooms, and home offices with moderate light. |
| Satin | 25% to 35% pearl sheen | High stain resistance and scrubbable | Hallways, family living rooms, foyers, and children playrooms. |
| Semi-Gloss | 35% to 55% sleek shine | Maximum moisture and mildew resistance | Kitchens, bathrooms, baseboards, door casings, and window trim. |
| High-Gloss | 70%+ glass-like reflection | Extreme surface hardness and scuff proof | Exterior front doors, kitchen cabinets, and architectural millwork. |
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