🎨 Paint Color Data

Home › Sherwin-Williams › Purple › Purple Passage

Purple Passage SW 6551

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

Hex#645E77
RGB100, 94, 119
LRV12.0
UndertonePurple (color)
Warm / coolNeutral-cool
UseInterior & exterior

Undertone: Saturated purple (a color, not a neutral)

In CIELAB, Purple Passage sits at L* 41.3, a* 7.9, b* -13.2. Its hue angle is 301° and its chroma is 15.4, so it reads as an outright purple rather than a neutral. It classifies as neutral-cool. Among Sherwin-Williams colors with a similar LRV (±5), it is warmer (more yellow) than 15%.

LRV 12.0: very dark

Light Reflectance Value runs from 0 (absolute black) to 100 (perfect white). At 12.0, Purple Passage is lighter than 14% of Sherwin-Williams colors. Near-black depth. Use on doors, trim, cabinetry, exteriors or moody rooms with strong artificial lighting.

Closest Benjamin Moore match to Purple Passage

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
Pinot Grigio GrapeCSP-4603.80Close — difference visible side by side
Darkest Grape2069-303.82Close — difference visible side by side
Nightfall SkyCC-383.99Close — difference visible side by side

Closest Behr match to Purple Passage

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
Luscious PurplePMD-902.06Close — difference visible side by side
Twilight DuskPMD-442.63Close — difference visible side by side
Victorian Iris650F-62.89Close — difference visible side by side

Similar Sherwin-Williams colors

ColorCodeΔE2000How close
PlummySW 65582.99Close — difference visible side by side
Ripe BerrySW 96894.74Similar, clearly different
Wood VioletSW 65576.68Similar, clearly different
MesmerizeSW 65446.97Similar, clearly different
MidnightSW 62647.42Similar, clearly different
Forget-Me-NotSW 68248.42Same family only

Lighter and darker versions

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

Colors that go with Purple Passage

Sherwin-Williams's own coordinating colors for Purple Passage:

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

Purple Passage 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.