Blanket Box
Dulux
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The Analysis
Blanket Box is a deep, rich brown that absorbs a significant amount of light due to its low LRV of 8.31. Because it pulls light into the surface rather than reflecting it, it will make a room feel smaller, cozier, and more intimate.
This is a heavy, pigmented shade that acts best as a bold accent wall or for high-impact cabinetry. It is likely too dark for a main wall colour in smaller rooms unless you are intentionally aiming for a moody, enclosed aesthetic.
LRV 8History & Origin
This tone leans heavily into Heritage styling, reminiscent of dark wood paneling and moody libraries found in classic architectural periods. It fits well into traditional homes looking for a sophisticated, historical depth.
How to Use It
Use this in studies, dens, or on mudroom joinery to highlight its warmth. It pairs excellently with warm brass hardware or honey-toned oak, though matte black accents will provide a sharper, more contemporary contrast.
The Mood
Living with this colour feels grounding and stable, creating a restful environment perfect for winding down. It isn’t an energizing or bright colour, so it’s best for spaces where you want to feel relaxed and tucked away.
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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