Comparison

Dormer Brown vs Wild Mushroom

Sherwin-Williams SW 7521 and Valspar 3007-9C, ΔE 2.93 apart

Sherwin-Williams Dormer Brown SW 7521 on a wall, hex #AD947C
Dormer Brown Sherwin-Williams SW 7521
Valspar Wild Mushroom 3007-9C on a wall, hex #A9967B
Wild Mushroom Valspar 3007-9C
Zeytin’s verdict · ΔE 2.93Close cousins. Paint a sample of each before you choose.

Sherwin-Williams Dormer Brown (SW 7521) and Valspar Wild Mushroom (3007-9C) measure a delta-E of 2.93 apart. They sit within 0.5 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 17.1 and 17.1. The undertones part company: Dormer Brown reads as a orange at hue angle 70.9 degrees, Wild Mushroom as a yellow at 80.7. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Wild Mushroom depth in Sherwin-Williams's line, start from its LRV of 31.0 rather than matching by name.

Is Sherwin-Williams Dormer Brown the same color as Valspar Wild Mushroom?

Not quite, but close - Sherwin-Williams Dormer Brown and Valspar Wild Mushroom are delta-E 2.93 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Dormer Brown and Valspar Wild Mushroom?

The measured color distance between Sherwin-Williams Dormer Brown and Valspar Wild Mushroom is delta-E 2.93.

CLOSEST PAIRΔE 2.93 Dormer Brown and Wild Mushroom
LIGHTESTDormer Brown LRV 31.5
DARKESTWild Mushroom LRV 31.0
SPREAD0.5LRV points

Side by side

measured values
Dormer Brown Wild Mushroom
Brand Sherwin-Williams Valspar
Code SW 7521 3007-9C
Hex #AD947C #A9967B
Light reflectance 31.5 31.0
Undertone orange yellow
Chroma 17.1 17.1
Hue angle 70.9° 80.7°
Color family tan tan

Each on its own

full detail