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Colonnade Gray SW 7641

On-screen approximation from the published RGB value. Order a physical sample before you decide.

Hex#C6C0B6
RGB198, 192, 182
LRV53.0
UndertoneYellow (subtle)
Warm / coolWarm
UseInterior & exterior

Undertone: Subtle yellow undertone

In CIELAB, Colonnade Gray sits at L* 77.9, a* 0.3, b* 5.8. Its hue angle is 87° and its chroma is 5.8, so it leans yellow only slightly — the undertone mostly shows next to whiter or grayer colors. It classifies as warm. Among Sherwin-Williams colors with a similar LRV (±5), it is warmer (more yellow) than 37%.

LRV 53.0: light

Light Reflectance Value runs from 0 (absolute black) to 100 (perfect white). At 53.0, Colonnade Gray is lighter than 65% of Sherwin-Williams colors. The most forgiving range for whole-house walls. Keeps rooms bright without glare.

Closest Benjamin Moore match to Colonnade Gray

Ranked by CIEDE2000 color difference (ΔE) computed from published RGB values. Below 2 is hard to tell apart on the wall; above 4 is a different color.

ColorCodeΔE2000How close
Cumulus Cloud15501.00Very close
Shale8611.24Very close
London Fog15411.80Very close

Closest Behr match to Colonnade Gray

Ranked by CIEDE2000 color difference (ΔE) computed from published RGB values. Below 2 is hard to tell apart on the wall; above 4 is a different color. Behr does not publish LRV, so Behr values here are estimates.

ColorCodeΔE2000How close
PavestoneBXC-591.10Very close
Warm AshQE-571.48Very close
TanglewoodN320-31.51Very close

Similar Sherwin-Williams colors

ColorCodeΔE2000How close
Skyline SteelSW 10150.92Practically identical
High SierraSW 95881.38Very close
ViaductSW 95671.41Very close
Roycroft Mist GraySW 28441.49Very close
Twilight GraySW 00541.53Very close
AlpacaSW 70221.86Very close

Lighter and darker versions

Colors from Sherwin-Williams with nearly the same hue and saturation, one step lighter or darker.

Colors that go with Colonnade Gray

Sherwin-Williams's own coordinating colors for Colonnade Gray:

Color-theory pairings — the nearest Sherwin-Williams color to each rotated hue, keeping the same lightness and saturation:

Colonnade Gray vs popular colors

Independent project, not affiliated with or endorsed by Sherwin-Williams, Benjamin Moore or Behr. Color names and numbers belong to their owners. Screens show colors differently and paint changes with light and sheen — always look at a physical sample on your wall before buying.