Neptune Green
Benjamin Moore · 658
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The Analysis
Neptune Green is a saturated teal-leaning green that creates a sense of depth rather than openness. With an LRV of 21.83, it absorbs a significant amount of light, which will make a space feel cozy and enclosed rather than airy or expansive.
This colour is too bold to be a neutral backdrop for a whole home, but it excels as a high-impact accent. It works best on built-in cabinetry, an entry door, or a singular focal wall where you want to anchor the room visually.
LRV 22History & Origin
While it draws on the deep, moody palettes of the Victorian era, its high-chroma finish feels firmly modern. It serves as a contemporary update to classic library greens, leaning into a sleek, current aesthetic.
How to Use It
Use this in smaller spaces like a powder room or study to lean into the 'jewel box' effect. Pair it with warm walnut wood tones and matte black hardware to keep the look sharp and masculine.
The Mood
Living with this shade provides a grounded, stable feeling that avoids the jittery energy of brighter pigments. It is a restful choice for rooms where you want to retreat, offering a clean look that feels sophisticated without being overwhelming.
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.
Add harmony palette to a room
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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
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