Rio Sky M440-1 is a green paint color from Behr. It has a hex value of #CCF9DE, estimated 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.
Behr · #CCF9DE · M440-1
Rio Sky
71%Estimated LRV
Cool (Green)Undertone
Rio Sky Technical Profile
HEX Code#CCF9DE
RGB204, 249, 222
Estimated LRV71.0
UndertoneCool (Green)
Digital swatches and calculated matches are approximations. Catalog LRV values may be calculated estimates, not manufacturer measurements. Data and matching method. Check the brand reference and physical samples before purchase.
Color Familygreen
BrandBehr
Test it in your room
Place physical samples beside your flooring and trim. Check them in daylight and with your evening lights before buying paint.
Use this color
Get this color
Some sample and supply links are affiliate links — if you buy through them, Paint Color HQ may earn a small commission at no extra cost to you. It helps keep the site free.
Compare alternatives to Rio Sky
Digital candidates from other paint brands, ranked by color similarity. Always verify with a physical sample. How we calculate match accuracy →
Mantis Green
Benjamin Moore
#CCF1D3
Similar digital color
Key Lime Pie
Dunn-Edwards
#D2F4DD
Similar digital color
Mediterranean Mist
Vista Paint
#C0EAD5
Similar digital color
Sweet Pea
PPG
#C4EAD5
Similar digital color
Beach Blanket
Valspar
#B9E8D0
Similar digital color
Mediterranean Mist
Hirshfield's
#BCE9D6
Similar digital color
Kiwi Splash
Dutch Boy
#C9E9CE
Similar digital color
Green Icing
Kilz
#B5DAC2
Visible digital difference
Jocular Green
Sherwin-Williams
#CCE2CA
Visible digital difference
Air .05
Colorhouse
#E7FCED
Visible digital difference
Pastel Green
RAL
#BDECB6
Visible digital difference
Comparing these brands? Order peel-and-stick samples of your top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Generated palette previews
Colors That Work With Rio Sky
These are generated digital colors, not named manufacturer paints. Use the palette tools to find paint candidates, then compare physical samples.
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
Digital 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. This is a digital classification, not a prediction of physical paint under every light. Compare samples in your own space.
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 estimated lightness value 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.