Ref. #1D78AB · 1239-6
North Sea
17%LRV Value
Cool (Blue)Undertone
North Sea Technical Profile
What color is North Sea? It's a deep cool blue with the hex code #1D78AB. Colors similar to North Sea include Benjamin Moore Blue Macaw, Behr Sojourn Blue, Dunn-Edwards Americana. North Sea has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 17, North Sea creates a dramatic, enveloping mood — best on accent walls, dining rooms, and intimate spaces where atmosphere matters more than reflected light. Pair it with cool whites like Chantilly Lace, walnut or rift-cut oak floors, and brushed nickel or polished chrome hardware. Brass accents add warmth for a layered look. Blues stay crisp under 4000K+ cool LEDs. Under 2700K warm bulbs they can read grayer or shift slightly purple — particularly true for mid-tone and saturated blues.
Colors Similar to North Sea
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With North Sea
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
North Sea
#1D78AB
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#4857B3
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for North Sea
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
North Sea Room Palettes
Color schemes built around this color — each swatch links to the closest matching paint.
Warm & Inviting
Warm tones with cozy appeal — welcoming and comfortable
Cool & Calm
Cool hues with soft contrast — serene and restful
Bold Contrast
Complementary hues with punch — dynamic and striking
Similar PPG Colors
Other PPG colors close to North Sea.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
North Sea — Frequently Asked Questions
What undertone does North Sea have?
North Sea by PPG has a cool (blue) undertone and belongs to the blue color family.
What colors match North Sea from other brands?
The closest matches are Blue Macaw by Benjamin Moore (#2575A4), Sojourn Blue by Behr (#3077A7), Americana by Dunn-Edwards (#0477B4). Always verify with physical samples.
What is the LRV of North Sea?
North Sea has an LRV of 16.6, where 0 is pure black and 100 is pure white.
Explore More with North Sea
Related Reading
How to Match Paint Colors Across Brands
The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.
Understanding Paint Color Undertones
Why North Sea's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.