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HeritageSouth-Facing

Nile Blue

Benjamin Moore · CSP-560

The Analysis

With an LRV of 15.76, Nile Blue is a deep, saturated tone that absorbs a significant amount of light. It creates a cozy, contained atmosphere, making large rooms feel more intimate rather than expansive or bright.

It works best as a moody, sophisticated accent wall or a full-room wrap for libraries, dens, or bedrooms. It is too dark to serve as a neutral backdrop for a typical open-concept living area.

LRV 16

History & Origin

Nile Blue leans toward a classic, heritage-inspired aesthetic often seen in traditional cabinetry or formal study rooms. It evokes the permanence and weight of historical interiors rather than a light, modern palette.

Undertonecool
FamilyBlue

How to Use It

Pair this color with warm wood tones like walnut or teak to balance its cool temperature, and use unlacquered brass hardware for a high-contrast, upscale look. Ensure your room has excellent artificial lighting, as this dark tone will vanish in dim corners.

The Mood

This shade provides a restful and grounded environment, perfect for spaces where you want to signal the brain to slow down. Because it is a rich, stable blue, it feels clean and professional rather than overstimulating.

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.

Brand Matches

Perceptually similar colours from across all brands in our database.

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    Sherwin-Williams · SW6810

  • Bedtime Story

    Valspar · 4003-8B

  • Sapphire Springs 4

    Dulux

  • Ink Wash

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  • Morning Jewel 2

    Dulux

  • National Anthem

    Behr · M520-6

Lighting

See how this colour shifts across natural and artificial light conditions.

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
  • 3500K
  • 4000K
  • 5500K