Ref. #684D3C · MP41314SP
Old Copper
9%LRV Value
Warm (Golden)Undertone
Old Copper Technical Profile
What color is Old Copper? It's a dark warm brown with the hex code #684D3C. Colors similar to Old Copper include Benjamin Moore Riding, Kilz Ancient Spice, Benjamin Moore Mocha Brown. Old Copper has a warm (golden) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 9, Old Copper creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. As a warm neutral, Old Copper pairs with off-whites for trim, white oak or walnut floors, and brass or warm brushed nickel hardware. Deep green, navy, or terra-cotta all read well as accent colors. Warm neutrals come alive under 2700K bulbs, where their underlying yellow or peach undertones add visible warmth. Under 4000K daylight they read cleaner and slightly cooler.
Colors Similar to Old Copper
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Old Copper
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Old Copper
#684D3C
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#817C56
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Old Copper
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Old Copper Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar MPC Colors
Other MPC colors close to Old Copper.
More brown colors from other brands
Cross-brand colors in the brown family — useful when you want a similar look from a different brand.
Old Copper — Frequently Asked Questions
What undertone does Old Copper have?
Old Copper by MPC has a warm (golden) undertone and belongs to the brown color family.
What colors match Old Copper from other brands?
The closest matches are Riding by Benjamin Moore (#6C4F3F), Ancient Spice by Kilz (#694A39), Mocha Brown by Benjamin Moore (#675041). Always verify with physical samples.
What is the LRV of Old Copper?
Old Copper has an LRV of 8.6, where 0 is pure black and 100 is pure white.
Explore More with Old Copper
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why Old Copper's warm (golden) undertone matters more than its surface color — and how to read undertones in any paint chip.