Sherwin Williams

Aquastone

SW 9043

Aquastone from Sherwin-Williams is a cool, mid-tone blend of blue and green at hex #89C6B7, with balanced undertones that lean neither strongly blue nor strongly green. Its LRV of 49 places it at the midpoint of light reflectance, providing enough brightness to feel open without washing out. The hue functions as a muted teal that works in coastal and minimalist contexts.

It pairs cohesively with similarly toned shades like Misty and Rainwashed for a tonal scheme, while deeper blues such as Naval or rich greens like Hunt Club create directional contrast. Neutrals like Pure White or Shoji White keep the palette grounded.

Brand

Sherwin Williams

Code

SW 9043

Collection

Colormix Forecast 2024 (the Convergence of Blues & Greens)

Aquastone 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 Aquastone under artificial light

Natural Lighting

Living room scene to simulate Sherwin Williams Aquastone under natural light

Technical Specifications

Undertones

Type

Cyan/Teal

Strength

High

Temperature

cool

Hue Angle

165°

Cyan Family

Lightness

66%

Medium

Saturation

35%

Moderate

LRV

49.0
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
#89C6B7
RGB Decimal
137, 198, 183
RGB Percent
53.7%, 77.6%, 71.8%
HSL
165.2, 34.9%, 65.7%
HSV
165.2, 30.8%, 77.6%
CMYK
30.8%, 0.0%, 7.6%, 22.4%
YIQ
178.1, -31.5, -17.6
XYZ
39.06, 49.13, 52.22
CIE Lab
75.53, -22.79, 1.25
CIE Luv
75.53, -29.77, 5.64
Hunter Lab
70.09, -20.05, 1.16
Decimal
9029303

Coordinating Colors and Color Palettes