Shiitake (SW 9173) vs Mushroom (SW 9587)

Living room with walls painted Sherwin-Williams Shiitake SW 9173 (simulated)
Shiitake SW 9173#C8BCAB, LRV 51
Living room with walls painted Sherwin-Williams Mushroom SW 9587 (simulated)
Mushroom SW 9587#D0C7B7, LRV 57

Illustrative room. Screen colors vary; test a sample before you paint.

Quick decision

Lighter
Mushroom, LRV 57 vs 51.
Warmer
About the same, both greige (Lab b* 10.1 vs 9.1).
North rooms
Mushroom keeps more brightness (L* 76.6 vs 72.7 in north light); both drift gray about equally.
Trim that works
Panda White SW 6147, #EAE2D4, LRV 77: the Sherwin-Williams white closest in hue to both.
Closeness
deltaE 3.0, noticeably different. At 3.0, test both: on a full wall the difference will show.

See each color

Shiitake (SW 9173) is darker than Mushroom (SW 9587) and about as warm: LRV 51 vs 57, deltaE 3.0 (noticeably different).

Side by side

MeasureShiitakeMushroomGap
BrandSherwin-WilliamsSherwin-Williams
Color codeSW 9173SW 9587
Hex#C8BCAB#D0C7B7
RGB200, 188, 171208, 199, 183
HSL35°, 21%, 73%38°, 21%, 77%
LRV (light reflectance value)5157−6
Lab L*76.880.6−3.8
Lab a*1.40.4+1.0
Lab b*10.19.1+1.0
UndertoneWarm YellowWarm
Temperaturewarmwarm
Color familyBeigeBeige

Same paint, two kinds of light

Shiitake (SW 9173), published as #C8BCAB

North light (cool, indirect)
#B7B2A9
South light (warm, direct)
#D9C6AB

Mushroom (SW 9587), published as #D0C7B7

North light (cool, indirect)
#BFBDB5
South light (warm, direct)
#E1D1B7

These swatches and the rooms above are a simulation, not a measurement. How the visualizer works

Which should you pick

Rules of thumb computed from the LRV and Lab values in the table above; no room test was done.

  • Pick Mushroom (SW 9587) for a small room or a north-facing room, because it is 6 LRV points lighter (57 vs 51), so it bounces back more of the limited light

Closest matches to Shiitake in other brands

Closest matches to Mushroom in other brands

Common questions

Is Shiitake the same color as Mushroom?
They are noticeably different: a CIEDE2000 difference of 3.0. Most people can see the difference between Shiitake and Mushroom side by side.
Which is lighter, Shiitake or Mushroom?
Mushroom, with an LRV of 57 against 51.

Full pages

Related comparisons

Published . Updated .

Sources: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.