Ref. #CCF9DE · M440-1
Rio Sky
71%LRV Value
Cool (Green)Undertone
Rio Sky Technical Profile
What color is Rio Sky? It's a light cool green with the hex code #CCF9DE. Colors similar to Rio Sky include MPC Subtlest Green, Benjamin Moore Mantis Green, Dunn-Edwards Key Lime Pie. Rio Sky has a cool (green) undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. With a Light Reflectance Value of 71, Rio Sky reflects a generous amount of light, making it well-suited for north-facing rooms or smaller spaces that benefit from extra brightness. 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 Rio Sky
Closest digital match based on color values. Always verify with physical samples.
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 belongs to the green color family.
What colors match Rio Sky from other brands?
The closest matches are Subtlest Green by MPC (#CCFBE6), Mantis Green by Benjamin Moore (#CCF1D3), Key Lime Pie by Dunn-Edwards (#D2F4DD). Always verify with physical samples.
What is the LRV of Rio Sky?
Rio Sky has an LRV of 71.0, where 0 is pure black and 100 is pure white.
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.