Ref. #334C59 · HDC-CL-28
Nocturne Blue
7%LRV Value
Cool (Blue)Undertone
Nocturne Blue Technical Profile
What color is Nocturne Blue? It's a dark cool blue with the hex code #334C59. Colors similar to Nocturne Blue include PPG Sailor's Coat, Valspar Cadet Song, Sherwin-Williams Seaworthy. Nocturne Blue has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 7, Nocturne Blue 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 Nocturne Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Nocturne Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Nocturne Blue
#334C59
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#4C5273
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Nocturne Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Nocturne Blue 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 Behr Colors
Other Behr colors close to Nocturne Blue.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Nocturne Blue — Frequently Asked Questions
What undertone does Nocturne Blue have?
Nocturne Blue by Behr has a cool (blue) undertone and belongs to the blue color family.
What colors match Nocturne Blue from other brands?
The closest matches are Sailor's Coat by PPG (#334B58), Cadet Song by Valspar (#334C57), Seaworthy by Sherwin-Williams (#314D58). Always verify with physical samples.
What is the LRV of Nocturne Blue?
Nocturne Blue has an LRV of 6.6, where 0 is pure black and 100 is pure white.
Explore More with Nocturne Blue
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 Nocturne Blue's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.