Ref. #83AFBC · 6500
Open Seas
39%LRV Value
Cool (Blue)Undertone
Open Seas Technical Profile
What color is Open Seas? It's a medium cool blue with the hex code #83AFBC. Colors similar to Open Seas include PPG Crystal Lake, Behr Sonata Blue, Behr French Colony. Open Seas has a cool (blue) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 39 gives Open Seas depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural 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 Open Seas
Closest digital match based on color values. Always verify with physical samples.
Recommended Pairings
Colors That Work With Open Seas
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Open Seas
#83AFBC
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#8590AD
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Open Seas
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Open Seas 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 Sherwin-Williams Colors
Other Sherwin-Williams colors close to Open Seas.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Open Seas — Frequently Asked Questions
What undertone does Open Seas have?
Open Seas by Sherwin-Williams has a cool (blue) undertone and belongs to the blue color family.
What colors match Open Seas from other brands?
The closest matches are Crystal Lake by PPG (#88B5C4), Sonata Blue by Behr (#82B2C4), French Colony by Behr (#88B3BC). Always verify with physical samples.
What is the LRV of Open Seas?
Open Seas has an LRV of 39.1, where 0 is pure black and 100 is pure white.
Explore More with Open Seas
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 Open Seas's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.