Ref. #147EBB · 4008-10C
Cosmic Blue
19%LRV Value
Cool (Blue)Undertone
Cosmic Blue Technical Profile
What color is Cosmic Blue? It's a deep cool blue with the hex code #147EBB. Colors similar to Cosmic Blue include Behr Glacier Lake, Kilz Aspiration, MPC Soda Can Blue. Cosmic Blue has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With an LRV of 19, Cosmic 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 Cosmic Blue
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Cosmic Blue
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Cosmic Blue
#147EBB
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#4454BE
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Cosmic Blue
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Cosmic 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 Valspar Colors
Other Valspar colors close to Cosmic 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.
Cosmic Blue — Frequently Asked Questions
What undertone does Cosmic Blue have?
Cosmic Blue by Valspar has a cool (blue) undertone and belongs to the blue color family.
What colors match Cosmic Blue from other brands?
The closest matches are Glacier Lake by Behr (#187DB7), Aspiration by Kilz (#217AB4), Soda Can Blue by MPC (#007CB3). Always verify with physical samples.
What is the LRV of Cosmic Blue?
Cosmic Blue has an LRV of 18.7, where 0 is pure black and 100 is pure white.
Explore More with Cosmic 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 Cosmic Blue's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.