Ref. #166DD1 · P500-7
Cosmic Cobalt
13%LRV Value
Warm (Pink)Undertone
Cosmic Cobalt Technical Profile
What color is Cosmic Cobalt? It's a deep warm blue with the hex code #166DD1. Cosmic Cobalt has a warm (pink) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 13, Cosmic Cobalt 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 Cosmic Cobalt
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Cosmic Cobalt
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Cosmic Cobalt
#166DD1
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#5956C4
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Cosmic Cobalt
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Cosmic Cobalt 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 Cosmic Cobalt.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Cosmic Cobalt — Frequently Asked Questions
What undertone does Cosmic Cobalt have?
Cosmic Cobalt by Behr has a warm (pink) undertone and belongs to the blue color family.
What colors match Cosmic Cobalt from other brands?
The closest matches are Dover Straits by Dunn-Edwards (#326AB1), Wright Bluebird by PPG (#356FAD), Nocturne Shade by PPG (#356FAD). Always verify with physical samples.
What is the LRV of Cosmic Cobalt?
Cosmic Cobalt has an LRV of 13.0, where 0 is pure black and 100 is pure white.
Explore More with Cosmic Cobalt
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 Cosmic Cobalt's warm (pink) undertone matters more than its surface color — and how to read undertones in any paint chip.