Rio Sky M440-1 is a green paint color from Behr. It has a hex value of #CCF9DE, LRV 71 and a cool (green) undertone. Its closest cross-brand match is Mantis Green from Benjamin Moore (very similar), with 49 more equivalents across other brands.
Ref. #CCF9DE · M440-1
Rio Sky
71%LRV Value
Cool (Green)Undertone
Rio Sky Technical Profile
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Rio Sky in Every Brand
The closest equivalent to Rio Sky in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
BehrRio Sky
Very similar
Benjamin MooreMantis Green
Mantis Green
Benjamin Moore
Very similar
Key Lime Pie
Dunn-Edwards
Very similar
Mediterranean Mist
Vista Paint
Very similar
Sweet Pea
PPG
Very similar
Beach Blanket
Valspar
Very similar
Mediterranean Mist
Hirshfield's
Very similar
Kiwi Splash
Dutch Boy
Very similar
Green Icing
Kilz
Visible difference
Jocular Green
Sherwin-Williams
Visible difference
Air .05
Colorhouse
Visible difference
Pastel Green
RAL
Visible difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Rio Sky
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Rio Sky
#CCF9DE
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#69C9C0
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Rio Sky
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Rio Sky 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 Rio Sky.
More green colors from other brands
Cross-brand colors in the green family — useful when you want a similar look from a different brand.
Rio Sky — Frequently Asked Questions
What undertone does Rio Sky have?
Rio Sky by Behr has a cool (green) undertone and sits in the green color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Rio Sky in your own space before committing.
What colors match Rio Sky from other brands?
The closest cross-brand equivalents to Rio Sky are Mantis Green by Benjamin Moore (a very close match), Key Lime Pie by Dunn-Edwards (a very close match), Pale Cactus by Dunn-Edwards (a very close match) — the best options for getting Rio Sky's look from a brand your local store carries. Confirm with a physical sample, since sheen and lighting shift the final result.
What is the LRV of Rio Sky?
Rio Sky has a Light Reflectance Value (LRV) of 71.0, on a scale where 0 is pure black and 100 is pure white — that makes it a light, reflective color that bounces plenty of light back into a room — well-suited to north-facing spaces, hallways, and smaller rooms that need to feel brighter.
Explore More with Rio Sky
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 Rio Sky's cool (green) undertone matters more than its surface color — and how to read undertones in any paint chip.