PPG Flagstone PPG1001-4: Matches in 8 Brands + LRV 42

Flagstone (PPG1001-4) is a mid-tone gray from PPG with no strong undertone. Its LRV is about 41.7 (mid-tone): it reads clearly as a color and will look a shade darker in rooms with little daylight. The closest match in another brand is Glidden Flagstone (99% match).

Compare Flagstone with other brands

Three catalogs stay in the list — tap another card to swap the last column. Matches are estimates from digital values, not official conversions. Always check a real sample.

LRV

41.7 · Mid-tone

Undertone

None (neutral)

Temperature

Neutral

Code

PPG1001-4

HEX

#ACADAE

RGB

172, 173, 174

HSL

210°, 1%, 68%

Family

Grays

Colors similar to Flagstone in PPG

Neighboring tones from the same fan deck, if you want a shade lighter, darker, warmer, or cooler.

Gosling Gray PPG · PPG0993-3 · LRV 42

Mirror Mirror PPG · PPG1039-3 · LRV 43

Silver Charm PPG · PPG1013-4 · LRV 43

Stepping Stone PPG · PPG1010-4 · LRV 39

Stargazer PPG · PPG1011-3 · LRV 46

Silver Bells PPG · PPG1003-3 · LRV 46

Statue Garden PPG · PPG0996-3 · LRV 39

Silver Service PPG · PPG1004-4 · LRV 41

Flagstone FAQ

What undertone does Flagstone have?

Flagstone has no strong undertone: it reads as a mid-tone gray. Its color temperature is neutral. This is estimated from the digital color values; north-facing light pulls undertones cooler and warm bulbs pull them warmer, so check a real sample on your wall.

What is the LRV of Flagstone?

Flagstone has an LRV (Light Reflectance Value) of about 41.7 on a 0–100 scale, which is mid-tone. It reads clearly as a color and will look a shade darker in rooms with little daylight.

What is the closest match to Flagstone in other brands?

Glidden: Flagstone (PPG1001-4), 99%; Valspar: Metropolis (4005-1C), 98%; Dunn-Edwards: Industrial Age (DET618), 98%; Behr: Flannel Gray (N520-3), 97%; Benjamin Moore: Stormy Monday (2112-50), 96%; Sherwin-Williams: Morning Fog (SW 6255), 96%; HGTV Home by Sherwin-Williams: Morning Fog (HGSW6255), 96%; Farrow & Ball: Lamp Room Gray (No. 88), 93%. Matches are estimated from digital color values and are not official conversions; always compare a real sample of both.

What is the HEX code of Flagstone?

The HEX code of Flagstone (PPG1001-4) is #ACADAE, RGB 172, 173, 174. Use it for digital mockups; painted color will vary with light and sheen.