Really Teal

SW 6489 · Sherwin-Williams

Really Teal SW 6489 as a flat swatch, not a painted room

Sherwin-Williams

Really Teal

SW 6489

Hex code

#016367

Light reflectance value (LRV)

9.7Very dark, close to black on a wall

0 black100 white

Undertone

Clear blue-green, a cool color

Color family: Blue
Sold for: Interior and exterior

Try it on your walls Get a sample

Sherwin-Williams Really Teal SW 6489 is a very dark blue paint color, a clear color rather than a neutral, leaning blue-green, with an LRV of 10, close to black on a wall.

Updated August 22, 2026

Is Really Teal warm or cool? Undertones by the numbers

leans blue-green

Undertone

Clear blue-green

graysaturated

A clear color, not a neutral.

Try Really Teal on your own walls

Upload a photo of your room, or the outside of your house, and TryMyHome renders Really Teal 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 Really Teal, checked in morning and evening light, is the last step before a gallon.