Loch Blue
Sherwin-Williams · SW6502
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The Analysis
Loch Blue is a deep, saturated teal-blue that absorbs a significant amount of light due to its low 15.66 LRV. Because it pulls light away from the walls, it will make a room feel cozier and more contained rather than bright or expansive.
Due to its intensity, this is best used as a bold accent wall, in a dedicated media room, or as a sophisticated choice for cabinetry. It is likely too heavy for a main wall color in small rooms unless you are intentionally aiming for a dark, dramatic 'mood' effect.
LRV 16History & Origin
This color leans toward a modern, saturated palette rather than a traditional period look. Its depth feels current, fitting well with contemporary design trends that favor moody, high-contrast interiors.
How to Use It
Pair this with warm wood tones like walnut or teak to balance the cool blue, or use unlacquered brass hardware for a high-end pop. It works exceptionally well in libraries or bedrooms and looks sharp against crisp white trim to keep the space from feeling muddy.
The Mood
This shade promotes a grounded, restful environment, making it ideal for spaces where you want to signal the brain to slow down. It feels serious and stable, avoiding the chaotic energy of brighter primary blues.
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