
Undercool
Undercool is a Blue paint color from Sherwin-Williams, but its character reaches beyond a single label. It appears in Living Well, placing it within several distinct decorating stories rather than a single fixed look. Treat the digital swatch as an opening note, then watch a physical sample from morning light through evening lamps.
Hex
#7FC3E1LRV
49.10
Undercool's Color Strip
Undercool is the seventh shade on this 7-color strip, the deepest shade in this coordinated family. As part of strip 272, these colors are curated to work together — helpful when you're deciding how light or deep to go.
Undercool in Rooms
Follow Undercool from one space to another and watch how light, scale and surrounding materials reshape its character. 1 sourced room photo offers a closer look at the color in lived-in settings.
1 Misc Photo
These 1 misc image show how Undercool (6957) can sit beside a changing mix of architectural details and personal finishes. The blue hue classifications suggest the subtle directions the color may take as the room changes.

Crisp wall color Undercool brightens the entire living space.
@coastalpaintingservicesllc
Coordinating Colors



At LRV 84 vs 49, Pure White is decisively the brighter choice.



Greek Villa reflects far more light (LRV 84 vs 49), opening up a space where Undercool encloses it.
Trim Color



At LRV 84 vs 49, Pure White is decisively the brighter choice.
Similar Colors



Their light reflectance is nearly identical (LRV 49 vs 48), so neither reads brighter in a room.



Undercool reads slightly lighter (LRV 49 vs 42), a gap that shows most in low-lit rooms.


A 4-point LRV gap (53 vs 49) makes Porch Ceiling the marginally brighter of the two.



With LRVs of 49 and 49, the two reflect almost the same amount of light.



A 9-point LRV gap (49 vs 40) makes Undercool the marginally brighter of the two.
Complementary Colors


Undercool reflects far more light (LRV 49 vs 23), opening up a space where Salon Rose encloses it.



Breathless reads slightly lighter (LRV 57 vs 49), a gap that shows most in low-lit rooms.


Undercool reflects far more light (LRV 49 vs 5), opening up a space where Turkish Coffee encloses it.



Undercool reflects far more light (LRV 49 vs 30), opening up a space where Redend Point encloses it.


Undercool reflects far more light (LRV 49 vs 9), opening up a space where Plantation Brown encloses it.
Lighter Colors



Blue Click reflects far more light (LRV 63 vs 49), opening up a space where Undercool encloses it.
Darker Colors



Their light reflectance is nearly identical (LRV 49 vs 48), so neither reads brighter in a room.
Color Codes
Manufacturer description
This vibrant, saturated blue with cool undertones captures the crisp energy of a clear autumn sky just after a rainstorm. Perfect for creative spaces, bathrooms, or accent walls where you want to inject personality and refreshing vitality.














