Rocky Mountain Sky 2066-40 is a blue paint color from Benjamin Moore. It has a hex value of #1098D9, LRV 31 and a cool (blue) undertone. Its closest cross-brand match is Blue Burst from Valspar (nearly identical), with 49 more equivalents across other brands.
Ref. #1098D9 · 2066-40
Rocky Mountain Sky
31%LRV Value
Cool (Blue)Undertone
Rocky Mountain Sky Technical Profile
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Rocky Mountain Sky in Every Brand
The closest equivalent to Rocky Mountain Sky in each major paint brand, ranked by how close the match reads. Always verify with a physical sample. How we calculate match accuracy →
Benjamin MooreRocky Mountain Sky
Nearly identical
ValsparBlue Burst
Blue Burst
Valspar
Nearly identical
Sorcerer
PPG
Nearly identical
Splish Splash
Dunn-Edwards
Nearly identical
Dynamic Blue
Sherwin-Williams
Very similar
Celebration Blue
Behr
Very similar
Hero Blue
Kilz
Very similar
Bonaventure
Vista Paint
Very similar
Ship Shape Blue
Dutch Boy
Very similar
Acapulco Dive
Hirshfield's
Visible difference
Light Blue
RAL
Visible difference
Cook's Blue
Farrow & Ball
Visible difference
Seeing a close call? Order a peel-and-stick sample of Rocky Mountain Sky — or sample it next to its top matches — Samplize buy 8 peel-and-stick samples, get 2 free.
Recommended Pairings
Colors That Work With Rocky Mountain Sky
Timeless pairing with clean white trim and a tonal accent wall
Side Walls
Rocky Mountain Sky
#1098D9
Accent Wall
Tonal Shift
A warm shift that adds depth without clashing.
#5468C8
Trim & Molding
Pure White
Crisp white trim for a clean, traditional look.
#FFFFFF
Color Palettes for Rocky Mountain Sky
Color harmonies based on color theory — each swatch links to the closest matching paint.
Opposite on the color wheel — creates vibrant contrast
Rocky Mountain 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 Benjamin Moore Colors
Other Benjamin Moore colors close to Rocky Mountain Sky.
More blue colors from other brands
Cross-brand colors in the blue family — useful when you want a similar look from a different brand.
Rocky Mountain Sky — Frequently Asked Questions
What undertone does Rocky Mountain Sky have?
Rocky Mountain Sky by Benjamin Moore has a cool (blue) undertone and sits in the blue color family. The undertone shifts with light — warmer under 2700K bulbs, cleaner and cooler under 4000K daylight — so sample Rocky Mountain Sky in your own space before committing.
What colors match Rocky Mountain Sky from other brands?
The closest cross-brand equivalents to Rocky Mountain Sky are Blue Burst by Valspar (a near-identical match), Sorcerer by PPG (a near-identical match), Splish Splash by Dunn-Edwards (a near-identical match) — the best options for getting Rocky Mountain 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 Rocky Mountain Sky?
Rocky Mountain Sky has a Light Reflectance Value (LRV) of 31.0, on a scale where 0 is pure black and 100 is pure white — that makes it a mid-depth color with real presence — strong on accent walls, libraries, and rooms with good natural light.
Explore More with Rocky Mountain 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 Rocky Mountain Sky's cool (blue) undertone matters more than its surface color — and how to read undertones in any paint chip.