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Navy
Warm ambient sconce lighting illuminates a plush light gray sectional and dark oak floors against Sherwin-Williams Charcoal Blue (Hex #3D4450) walls.
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Charcoal Blue SW 2739

Sherwin-Williams
LRV 6

Sherwin-Williams Charcoal Blue is a deep, shadowy blend of charcoal gray and navy blue. This intense, moody hue acts as a dramatic neutral, offering the stark sophistication of a dark gray with the classic elegance of a rich blue.

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Paint Technical Profile

Color ID / SKU SW 2739
HEX Code #3D4450
Light Reflectance (LRV) 6
Temperature Cool
Primary Undertone Charcoal Gray
Hidden Undertones Navy Blue, Slate
Use Interior, Exterior
Best Exposures South, West
Best For Media rooms, exterior accents, front doors, moody bedrooms

Digital Visualizations & Applications Explore curated design concepts and coordinating palettes.

A split digital conceptual board featuring a Sherwin-Williams Charcoal Blue color-drenched media room above physical boucle and glass samples.

Digital visualization: A smoky, deep navy hue completely enveloping a media space, paired with charcoal boucle and smoked glass.

Design Specifications

  • Lighting Exposure:Low cinematic lighting with LED bias glow
  • Paint Application:Floor to ceiling color drench
  • Sofa:Charcoal boucle sectional
  • Flooring:Dark plush carpeting
  • Accents:Smoked glass
A composite conceptual board displaying deep charcoal-navy exterior shutters on top and a flat-lay of whitewashed brick below.

Exterior material board: Testing this deep smoky navy on exterior shutters and fascia against creamy white siding and brick.

Design Specifications

  • Lighting Exposure:Bright midday sun
  • Primary Siding:Oyster White SW 7637
  • Shutters And Fascia:Charcoal Blue
  • Brickwork:Whitewashed brick foundation

Complementary Paint Colors

Oyster White Sherwin-Williams • SW 7637
A split digital material board showing a dark navy-charcoal front door on top and a flat-lay of satin brass and terracotta below.

Conceptual layout: A welcoming entryway featuring a striking dark charcoal door accented by heavy satin brass hardware and terracotta planters.

Design Specifications

  • Lighting Exposure:Warm porch pendant lighting at dusk
  • Exterior Siding:Repose Gray SW 7015
  • Hardware:Satin brass
  • Planters:Aged terracotta

Complementary Paint Colors

Repose Gray Sherwin-Williams • SW 7015
A split conceptual visualization featuring SW 2739 board and batten paneling above physical samples of olive velvet and espresso hardwood.

Room visualization: A moody bedroom anchored by smoky navy paneling, beautifully complemented by rich olive green velvet and espresso wood.

Design Specifications

  • Lighting Exposure:Filtered twilight through sheer curtains
  • Wall Treatment:Board and batten paneling
  • Bedding:Olive green velvet
  • Lighting Fixtures:Matte black wall sconces
  • Flooring:Dark espresso hardwood

Room Compatibility & Clashes Diagnoses

Hackrea's reports evaluating the compatibility of Charcoal Blue in real rooms.

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