Sleepy Blue
Sherwin-Williams · SW6225
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The Analysis
Sleepy Blue is a balanced mid-tone that avoids feeling overly dark or washed out. Its LRV of 57.86 means it reflects a moderate amount of light, helping a space feel open without creating the glare you get from brighter whites.
It functions best as a main wall color because of its neutral leaning. It is subtle enough to act as a backdrop for artwork or furniture while providing enough pigment to define the room’s boundaries.
LRV 58History & Origin
This is a modern, transitional color. It lacks the heavy historical baggage of Victorian or colonial palettes, making it a reliable choice for contemporary updates that need to feel fresh rather than period-specific.
How to Use It
It works best in bedrooms or bathrooms where a tranquil atmosphere is desired. Pair it with light oak or walnut wood tones, and use matte black hardware to ground the cool blue tones with a crisp, modern contrast.
The Mood
This color is inherently restful and steady. It provides a calm backdrop that doesn't demand attention, making it an excellent choice for areas where you want to reduce visual clutter and encourage relaxation.
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