Sherwin Williams

Lagoon

SW 6480

Lagoon (SW 6480) is a cool mid-tone blue with teal undertones that sits firmly in the blue-green family. At an LRV of 20, it absorbs a substantial amount of light and reads as a concentrated, saturated hue best suited for accent walls, powder rooms, or exterior shutters. The teal undertone distinguishes it from pure blues and gives it noticeable depth.

It pairs effectively with Sherwin-Williams Extra White, Alabaster, Rainwashed, Quietude, and Halcyon Green, which help offset its low reflectance with lighter surrounding surfaces.

Brand

Sherwin Williams

Code

SW 6480

Lagoon in Real Homes (10 Photos)

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Lagoon in Different Light

Light temperature is measured in Kelvin: a warm 2700K bulb pulls colors toward yellow, while 5000K daylight reads cooler and truer. Check the color at the time of day you actually use the room.

Artificial Lighting

Bedroom scene to simulate Sherwin Williams Lagoon under artificial light

Natural Lighting

Living room scene to simulate Sherwin Williams Lagoon under natural light

Technical Specifications

Undertones

Type

Cyan/Teal

Strength

Medium

Temperature

cool

Hue Angle

176°

Cyan Family

Lightness

42%

Medium

Saturation

25%

Muted

LRV

20.0
0%100%
Very Dark
Dark
Medium
Light
Very Light
White

LRV measures how much light a color reflects, from 0 (black) to 100 (pure white). Below about 50 a color needs good lighting to avoid going flat, 60 and up helps brighten a room, and most whites sit above 80.

Color Position
Saturation →
Lightness →

Color Codes

HEX
#518682
RGB Decimal
81, 134, 130
RGB Percent
31.8%, 52.5%, 51.0%
HSL
175.5, 24.7%, 42.2%
HSV
175.5, 39.6%, 52.5%
CMYK
39.6%, 0.0%, 3.0%, 47.5%
YIQ
117.7, -30.3, -12.4
XYZ
15.95, 20.41, 24.22
CIE Lab
52.30, -18.62, -3.42
CIE Luv
52.30, -24.65, -2.04
Hunter Lab
45.18, -14.07, -2.84
Decimal
5342850

Coordinating Colors and Color Palettes

Darker Shades

Monochromatic dark

Lighter Shades

Monochromatic light

Complementary

Opposite on color wheel