Sherwin Williams

Perfect Periwinkle

SW 9065

Perfect Periwinkle is a Sherwin-Williams cool-toned blue with muted purple undertones that give it a slightly violet cast under warm lighting. At an LRV of 23, it sits in the lower-mid reflectance range, absorbing a fair amount of light while still reading as a medium-depth tone. It is commonly used in bedrooms, bathrooms, and transitional living spaces where a cool-leaning wall color is desired.

Silver Strand and Lullaby work as lighter analogous companions, Naval and Charcoal Blue provide deeper accent contrast, and Comfort Gray offers a neutral bridge in adjacent rooms.

Brand

Sherwin Williams

Code

SW 9065

Collection

Colormix Forecast 2021 (Tapestry)

Perfect Periwinkle 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 Perfect Periwinkle under artificial light

Natural Lighting

Living room scene to simulate Sherwin Williams Perfect Periwinkle under natural light

Technical Specifications

Undertones

Type

Blue

Strength

High

Temperature

cool

Hue Angle

212°

Blue Family

Lightness

54%

Medium

Saturation

33%

Moderate

LRV

23.0
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
#6487B0
RGB Decimal
100, 135, 176
RGB Percent
39.2%, 52.9%, 69.0%
HSL
212.4, 32.5%, 54.1%
HSV
212.4, 43.2%, 69.0%
CMYK
43.2%, 23.3%, 0.0%, 31.0%
YIQ
129.2, -34.1, 5.4
XYZ
21.76, 23.17, 44.40
CIE Lab
55.25, -1.25, -25.47
CIE Luv
55.25, -17.72, -38.32
Hunter Lab
48.14, -1.03, -25.60
Decimal
6588336

Coordinating Colors and Color Palettes