Fireweed

SW 6328 · Sherwin-Williams

Fireweed SW 6328 as a flat swatch, not a painted room

Sherwin-Williams

Fireweed

SW 6328

Hex code

#7B3730

Light reflectance value (LRV)

7.2Very dark, close to black on a wall

0 black100 white

Undertone

Strong peach, a warm color

Color family: Red
Sold for: Interior and exterior

Try it on your walls Get a sample

Sherwin-Williams Fireweed SW 6328 is a very dark red paint color, a strong, saturated color rather than a neutral, leaning peach, with an LRV of 7, close to black on a wall.

Updated August 22, 2026

Is Fireweed warm or cool? Undertones by the numbers

leans peach

Undertone

Strong peach

graysaturated

A strong color.

Try Fireweed on your own walls

Upload a photo of your room, or the outside of your house, and TryMyHome renders Fireweed onto the walls so you can judge it in your light, with your floors and furniture. Your first five renders are free.

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Get a sample before you paint

Use the visualizer to narrow your shortlist, then confirm the finalist on your actual wall. A peel-and-stick sample of Fireweed, checked in morning and evening light, is the last step before a gallon.