Niagara Blues 1
Dulux
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The Analysis
Niagara Blues 1 is a deep, moody slate blue that absorbs a significant amount of light due to its low LRV of 13.61. Because it is a dark shade, it will make walls feel like they are receding, which can make a small room feel cozy or a large room feel more intimate rather than expansive.
This is a strong candidate for an accent wall, built-in cabinetry, or a dedicated home office. While it can work as a primary wall colour in rooms with ample natural light, it is best used to create depth and contrast against lighter architectural elements.
LRV 14History & Origin
This shade leans toward a modern, sophisticated aesthetic rather than a traditional period look. Its clean, cool undertones align well with contemporary interior design trends that favor bold, saturated monochromatic palettes.
How to Use It
It pairs beautifully with warm wood tones like walnut or white oak, which prevent the blue from feeling too cold. For metals, use brushed brass for a high-contrast elegant look or matte black for a sharper, industrial edge.
The Mood
Living with this colour creates a grounded, restorative environment that feels quiet and settled. It isn't a high-energy shade, making it perfect for spaces where you want to signal to your brain that it is time to unwind.
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
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