Ref. #8FBFCA · MQ6-32
Cosmic Blue
50%LRV Value
Cool (Blue)Undertone
Cosmic Blue Technical Profile
What color is Cosmic Blue? It's a medium cool blue with the hex code #8FBFCA. Colors similar to Cosmic Blue include Benjamin Moore Peacock Feathers, PPG Kingston Aqua, Benjamin Moore Heavenly Peace. Cosmic Blue has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. At LRV 50, Cosmic Blue sits in the comfortable mid-light range — bright enough for living areas yet soft enough for bedrooms, and adaptable across most lighting conditions. 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
#8FBFCA
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8391AF
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 Behr Colors
Other Behr 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 Behr has a cool (blue) undertone and belongs to the blue color family.
What colors match Cosmic Blue from other brands?
The closest matches are Peacock Feathers by Benjamin Moore (#89BEC9), Kingston Aqua by PPG (#8FBCC4), Heavenly Peace by Benjamin Moore (#87BFCC). Always verify with physical samples.
What is the LRV of Cosmic Blue?
Cosmic Blue has an LRV of 50.0, 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.