Lullaby
Sherwin-Williams · SW9136
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The Analysis
Lullaby is a light, cool-toned blue-grey that reflects a significant amount of light, helping to make smaller or dim rooms feel more open. Because of its mid-range LRV of 64.54, it prevents the wall from appearing washed out while still keeping the space feeling airy rather than cramped.
It functions best as a whole-room wall color or a subtle backdrop for neutral decor. Because it is muted, it provides enough personality to keep a room from feeling sterile without overwhelming the space as an accent would.
LRV 65History & Origin
This is a modern, transitional shade that avoids the heavy, saturated pigments of historical color palettes. It aligns with contemporary design trends that favor soft, desaturated tones over high-contrast colors.
How to Use It
It pairs exceptionally well with light oak wood tones and brushed nickel or matte black hardware. Use it in bedrooms or bathrooms to capitalize on its calming properties, and avoid pairing it with overly yellow-toned woods which may clash with the cool undertones.
The Mood
This color is inherently restful and minimizes visual clutter, making it an excellent choice for areas where you want to decompress. It feels clean and steady, providing a neutral backdrop that doesn't demand constant attention.
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