Ref. #66FACC · 510B-5
Jamaican Sea
45%LRV Value
Cool (Green)Undertone
Jamaican Sea Technical Profile
What color is Jamaican Sea? It's a medium cool green with the hex code #66FACC. Jamaican Sea has a cool (green) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 45 gives Jamaican Sea depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural light. Pair it with off-whites like Simply White, walnut or rift-cut oak floors, and mixed metals — brass for warmth, matte black for grounding. Terracotta and rust accents add warm contrast. Greens shift the most under different light. 2700K warms them toward olive or yellow-green; 4000K daylight reveals their true tone. Bluer greens especially benefit from north-facing daylight.
Colors Similar to Jamaican Sea
Closest digital match based on color values. Always verify with physical samples.
Beryl
MPC
Visible difference
Sprig of Mint
Dunn-Edwards
Visible difference
Greenwood Lake
Benjamin Moore
Visible difference
Summer Sonata
Vista Paint
Visible difference
Sea Treasure
Valspar
Visible difference
Almost Aqua
PPG
Visible difference
Turquoise Tower
Hirshfield's
Visible difference
Tantalizing Teal
Sherwin-Williams
Visible difference
Recommended Pairings
Colors That Work With Jamaican Sea
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Jamaican Sea
#66FACC
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#60BDD2
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Jamaican Sea
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Jamaican Sea 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 Jamaican Sea.
More green colors from other brands
Cross-brand colors in the green family — useful when you want a similar look from a different brand.
Jamaican Sea — Frequently Asked Questions
What undertone does Jamaican Sea have?
Jamaican Sea by Behr has a cool (green) undertone and belongs to the green color family.
What colors match Jamaican Sea from other brands?
The closest matches are Beryl by MPC (#79DEBF), Sprig of Mint by Dunn-Edwards (#8BE0BA), Greenwood Lake by Benjamin Moore (#95E2C3). Always verify with physical samples.
What is the LRV of Jamaican Sea?
Jamaican Sea has an LRV of 45.0, where 0 is pure black and 100 is pure white.
Explore More with Jamaican Sea
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 Jamaican Sea's cool (green) undertone matters more than its surface color — and how to read undertones in any paint chip.