Marsh Grass
Behr · 390D-7
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The Analysis
Marsh Grass is a deep, earthy olive tone that absorbs light rather than reflecting it, making it ideal for creating a cozy, intimate atmosphere. Because its Light Reflectance Value (LRV) is low at 18.04, it will make a room feel smaller and more enclosed, which is perfect for adding character to large, cavernous spaces.
This color acts as a strong, sophisticated backdrop that anchors a room. It is best used as a statement wall or for a monochromatic 'drenched' look in a study or dining room, rather than a whole-house neutral.
LRV 18History & Origin
This color fits well within the Heritage aesthetic, nodding to the moody, organic color palettes common in early 20th-century interiors. It avoids the neon brightness of modern trends, offering a timeless, traditional feel.
How to Use It
It pairs beautifully with warm wood tones like walnut or oak and adds a sharp contrast against matte black hardware. Use it in rooms where you want a moody atmosphere, such as a library or a bedroom, rather than high-traffic utility areas.
The Mood
Living with this shade feels grounding and steady, leaning toward a restful and calm environment rather than an energizing one. It brings the outdoors inside, which can help a home feel more organic and less sterile compared to stark whites or greys.
Colour harmonies
Complementary
Opposite on the colour wheel — bold, high-contrast pairings. Use for a feature wall or furniture you want to command attention.
Analogous
Neighbouring hues — cohesive and calm, great for layered schemes that feel collected rather than matched.
Split complementary
Near-opposites for strong contrast with a little less tension than a pure complement. A favourite of interior designers.
Triadic
Three evenly spaced hues — balanced, vibrant, and versatile. Keep one dominant and use the others sparingly.
Tetradic (square)
Four hues in a square on the wheel — rich, dynamic palettes. Best when one colour leads and the others accent.
Monochromatic
Dark, mid, and light steps on the same hue — a failsafe gradient for trim, walls, and accents without shifting colour family.
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Brand Matches
Perceptually similar colours from across all brands in our database.
Lighting
See how this colour shifts across natural and artificial light conditions.
- Natural
- Morning
- Afternoon
- Evening
- Overcast
- 2700K
- 3500K
- 4000K
- 5500K