Match Rocky Mountain Sky

Benjamin Moore Rocky Mountain Sky is a mid-tone shade, cool in character with an LRV of 31. The matches below are ranked by ΔE, a perceptual color-difference score.

View full Rocky Mountain Sky color page →
Rocky Mountain Sky
Benjamin Moore
Rocky Mountain Sky
2066-40#0F97D8LRV 31Cool

Closest matches across every brand

One match per brand, ranked by ΔE — a perceptual color difference score calculated from Lab color space values. Lower is closer. Click any card to compare side by side in simulated rooms.

Rocky Mountain Sky
Rocky Mountain Sky
Utah Sky
Rocky Mountain Sky vs Utah Sky
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Benjamin Moore
Utah Sky
2065-40 · LRV 29

Their light reflectance is nearly identical (LRV 31 vs 29), so neither reads brighter in a room. A ΔE of 3.0 means the difference barely reads in a finished room.

Compare ↔ΔE 3.0Subtle
Rocky Mountain Sky
Rocky Mountain Sky
Newport Blue
Rocky Mountain Sky vs Newport Blue
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
PPG
Newport Blue
PPG1240-6 · LRV 25

Rocky Mountain Sky reads slightly lighter (LRV 31 vs 25), a gap that shows most in low-lit rooms. At ΔE 5.4 they're clearly different, yet close enough to share a room.

Compare ↔ΔE 5.4Noticeable
Rocky Mountain Sky
Skylla
Rocky Mountain Sky
Skylla
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Cloverdale Paint
Skylla
0640 · LRV 20

Rocky Mountain Sky reads slightly lighter (LRV 31 vs 20), a gap that shows most in low-lit rooms. At ΔE 7.1 they're clearly different, yet close enough to share a room.

Compare ↔ΔE 7.1Noticeable
Rocky Mountain Sky
Rocky Mountain Sky
Dynamic Blue
Dynamic Blue
Rocky Mountain Sky vs Dynamic Blue
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Sherwin-Williams
Dynamic Blue
6958 · LRV 24

A 7-point LRV gap (31 vs 24) makes Rocky Mountain Sky the marginally brighter of the two. The ΔE 8.0 gap is real but not dramatic — distinct as a choice, harmonious together.

Compare ↔ΔE 8.0Noticeable
Peaceful River
Peaceful River
Rocky Mountain Sky
Rocky Mountain Sky
Peaceful River vs Rocky Mountain Sky
Behr
Peaceful River
P500-5 · LRV 26
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31

Rocky Mountain Sky reads slightly lighter (LRV 31 vs 26), a gap that shows most in low-lit rooms. At ΔE 9.6 they're clearly different, yet close enough to share a room.

Compare ↔ΔE 9.6Noticeable
Rocky Mountain Sky
Rocky Mountain Sky
RAL 630-1
RAL 630-1
Rocky Mountain Sky vs RAL 630-1
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
RAL EffectEffect
RAL 630-1
RAL 630-1 · LRV 28

Their light reflectance is nearly identical (LRV 31 vs 28), so neither reads brighter in a room. A ΔE of 11.4 puts them firmly in different territory — a strong contrast if combined.

Compare ↔ΔE 11.4Distinct
Rocky Mountain Sky
Rocky Mountain Sky
Delicate Cornflower
Delicate Cornflower
Rocky Mountain Sky vs Delicate Cornflower
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Dulux
Delicate Cornflower
25BB 32/310 · LRV 32

With LRVs of 32 and 31, the two reflect almost the same amount of light. At ΔE 11.6 these are two genuinely different directions, not variations on a theme.

Compare ↔ΔE 11.6Distinct
Rocky Mountain Sky
Rocky Mountain Sky
Sky blue
Sky blue
Rocky Mountain Sky vs Sky blue
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
RAL ClassicClassic
Sky blue
RAL 5015 · LRV 19

A 12-point LRV gap (31 vs 19) makes Rocky Mountain Sky the marginally brighter of the two. A ΔE of 12.5 puts them firmly in different territory — a strong contrast if combined.

Compare ↔ΔE 12.5Distinct
Rocky Mountain Sky
St Giles Blue
Rocky Mountain Sky
St Giles Blue
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Farrow & Ball
St Giles Blue
280 · LRV 30

With LRVs of 31 and 30, the two reflect almost the same amount of light. At ΔE 16.7 these are two genuinely different directions, not variations on a theme.

Compare ↔ΔE 16.7Distinct
Rocky Mountain Sky
Rocky Mountain Sky
L356
Rocky Mountain Sky vs L356
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Tikkurila
L356
L356 · LRV 12

At LRV 31 vs 12, Rocky Mountain Sky is decisively the brighter choice. A ΔE of 18.7 puts them firmly in different territory — a strong contrast if combined.

Compare ↔ΔE 18.7Distinct
Rocky Mountain Sky
Rocky Mountain Sky
Mambo
Mambo
Rocky Mountain Sky vs Mambo
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Little Greene
Mambo
112 · LRV 17

Rocky Mountain Sky reflects far more light (LRV 31 vs 17), opening up a space where Mambo encloses it. At ΔE 22.4 these are two genuinely different directions, not variations on a theme.

Compare ↔ΔE 22.4Distinct
Rocky Mountain Sky
Rocky Mountain Sky
S 3010-R80B
S 3010-R80B
Rocky Mountain Sky vs S 3010-R80B
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
NCS
S 3010-R80B
S 3010-R80B · LRV 36

S 3010-R80B reads slightly lighter (LRV 36 vs 31), a gap that shows most in low-lit rooms. At ΔE 36.4 these are two genuinely different directions, not variations on a theme.

Compare ↔ΔE 36.4Very different
Rocky Mountain Sky
Rocky Mountain Sky
Evening Light
Evening Light
Rocky Mountain Sky vs Evening Light
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Jotun
Evening Light
4618 · LRV 22

Rocky Mountain Sky reads slightly lighter (LRV 31 vs 22), a gap that shows most in low-lit rooms. At ΔE 36.9 these are two genuinely different directions, not variations on a theme.

Compare ↔ΔE 36.9Very different
Rocky Mountain Sky
Rocky Mountain Sky
Passageway
Passageway
Rocky Mountain Sky vs Passageway
Benjamin Moore
Rocky Mountain Sky
2066-40 · LRV 31
Valspar
Passageway
V137-6 · LRV 14

At LRV 31 vs 14, Rocky Mountain Sky is decisively the brighter choice. A ΔE of 37.1 puts them firmly in different territory — a strong contrast if combined.

Compare ↔ΔE 37.1Very different