Sherwin Williams

Rhythmic Blue

SW 6806

Rhythmic Blue is a soft, cool blue from Sherwin-Williams with purple undertones that position it near the periwinkle range. Its Light Reflectance Value of 69 indicates high brightness, keeping rooms well-lit and open. The blue-to-lavender lean shifts with lighting, reading bluer under daylight and more violet under incandescent sources.

It suits bedrooms, bathrooms, and open living spaces. This color works with Sherwin-Williams Snowbound or Pure White for trim, Veiled Violet and Windy Blue as analogous options, and Cyberspace for a grounding contrast.

Brand

Sherwin Williams

Code

SW 6806

Rhythmic Blue 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 Rhythmic Blue under artificial light

Natural Lighting

Living room scene to simulate Sherwin Williams Rhythmic Blue under natural light

Technical Specifications

Undertones

Type

Blue

Strength

High

Temperature

cool

Hue Angle

204°

Cyan Family

Lightness

85%

Light

Saturation

33%

Moderate

LRV

69.0
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
#CCDBE5
RGB Decimal
204, 219, 229
RGB Percent
80.0%, 85.9%, 89.8%
HSL
204.0, 32.5%, 84.9%
HSV
204.0, 10.9%, 89.8%
CMYK
10.9%, 4.4%, 0.0%, 10.2%
YIQ
215.7, -12.2, -0.0
XYZ
64.38, 69.16, 84.08
CIE Lab
86.58, -3.06, -6.63
CIE Luv
86.58, -8.62, -9.73
Hunter Lab
83.16, -3.00, -6.79
Decimal
13425637

Coordinating Colors and Color Palettes