Ref. #3F5B4C · MP14936
Long Green
9%LRV Value
Cool (Green)Undertone
Long Green Technical Profile
What color is Long Green? It's a dark warm neutral with the hex code #3F5B4C. Colors similar to Long Green include Vista Paint Amish Green, PPG Royal Hunter Green, Behr Alpine Trail. Long Green has a cool (green) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 9, Long Green 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, Long Green 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 Long Green
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Long Green
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Long Green
#3F5B4C
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#527B7A
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Long Green
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Long Green 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 Long Green.
More neutral colors from other brands
Cross-brand colors in the neutral family — useful when you want a similar look from a different brand.
Long Green — Frequently Asked Questions
What undertone does Long Green have?
Long Green by MPC has a cool (green) undertone and belongs to the neutral color family.
What colors match Long Green from other brands?
The closest matches are Amish Green by Vista Paint (#405E50), Royal Hunter Green by PPG (#3F5948), Alpine Trail by Behr (#3B5646). Always verify with physical samples.
What is the LRV of Long Green?
Long Green has an LRV of 9.1, where 0 is pure black and 100 is pure white.
Explore More with Long Green
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 Long Green's cool (green) undertone matters more than its surface color — and how to read undertones in any paint chip.