Sherwin Williams Perfect Periwinkle SW 9065
| Official page: | Perfect Periwinkle SW 9065 |
| Code: | SW 9065 |
| Name: | Perfect Periwinkle |
| Brand: | Sherwin Williams |
| Collections: | 2021 Tapestry |
What color is Sherwin Williams Perfect Periwinkle?
Step into a tranquil oasis with Sherwin Williams Perfect Periwinkle (SW 9065) adorning the walls of your home. This dreamy and ethereal hue effortlessly blends shades of blue and lavender, creating a serene and rejuvenating ambiance. Imagine this enchanting color gracing the walls of a cozy bedroom, a soothing nursery, or an elegant living room, bringing a sense of calm and sophistication. Perfect Periwinkle's versatility allows it to complement both modern and traditional decor styles, making it a perfect choice for anyone seeking a touch of sophistication in their living space. Embrace the tranquility and enchantment that Perfect Periwinkle (SW 9065) can bring to your favorite rooms.
Perfect Periwinkle for exterior
Looking for a fresh new look for your house exterior or starting from skretch? We’ve collected pictures of real-life homes that have been painted with this cool blue hue. Find inspiration for your house’s exterior, front doors, gates, shutters, frames or windows.

Sherwin Williams Perfect Periwinkle reviews (2 photos)
View the photos of real spaces painted with this blue that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.


Try before you buy

100% accurate
reusable paint samples
Peel, stick,
and repeat
Twice painted
with real paint
Next day
delivery
What are Sherwin Williams Perfect Periwinkle undertones?
Perfect Periwinkle has a clear blue undertone based on its position in the color space. We identify undertones by isolating the pure hue (separating it from lightness and saturation), which avoids distortions caused by tints, tones, and shades.
This method is generally more reliable than judging undertones on a white background.
HEX value:
#6487B0
RGB code:
100, 135, 176
Is Sherwin Williams Perfect Periwinkle SW 9065 cool or warm?
With a hue of 212°, this dark blue reads cool based on its HSL hue position.
SW 9065 Perfect Periwinkle HSL code: 212, 32%, 54%
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color.
Lightness is also a percentage value. 0% is black, and 100% is white.
How light temperature affects Perfect Periwinkle
Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.
In addition, natural‑light temperature depends on its direction:
| Direction of sunlight | Visible temp. | Hue | Duration |
|---|---|---|---|
| North | Cool | Bluish | All day |
| East | Warm | Yellow | Before noon |
| West | Warm | Orange‑red | After noon |
| South | Warm | Orange‑yellow | All day |
Artificial Lighting. When choosing bulbs, pay attention to their color‑temperature (Kelvins).
Use the slider to see how this dark blue shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Sherwin Williams Perfect Periwinkle:
Monochromatic color scheme
This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.
Lighter shades
SW 9065
Perfect Periwinkle
Darker shades
SW 9065
Perfect Periwinkle
Complementary color scheme
This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Perfect Periwinkle with a blue hue, complementary colors are those with a orange hue close to 32, such as Sherwin Williams Truly Taupe and Heavenly White.
LRV of Perfect Periwinkle
Perfect Periwinkle has an LRV of 23.07% and refers to Medium colors that reflect a lot of light. Why LRV is important?
Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).
Act like a pro: When choosing paint with an LRV of 23.07%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you’ll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.
Color codes
We have collected almost every possible color code you could ever need. To copy the code, just click the icon to the right of it.
| Format | Code | |
|---|---|---|
| HEX | #6487b0 | |
| RGB Decimal | 100, 135, 176 | |
| RGB Percent | 39.22%, 52.94%, 69.02% | |
| HSV | Hue: 212° Saturation: 43.18% Value: 69.02% | |
| HSL | hsl(212, 32, 54) | |
| CMYK | Cyan: 43.18 Magenta: 23.3 Yellow: 0.0 Key: 30.98 | |
| YIQ | Y: 129.209 I: -34.032 Q: 5.355 | |
| XYZ | X: 21.753 Y: 23.17 Z: 44.389 | |
| CIE Lab | L:55.247 a:-1.26 b:-25.457 | |
| CIE Luv | L:55.247 u:-17.722 v:-38.297 | |
| Decimal | 6588336 | |
| Hunter Lab | 48.136, -3.572, -20.98 |
Color equivalents
M530-5
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Neon Blue
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810
Blue Dragon
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MQ5-46
Debutante Ball
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P530-5
Integrity
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HDC-MD-02
Lapis Lazuli
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Yin Yang
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SW 6962
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CSP-555
Waterloo
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SW 6529
Scanda
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M520-5
Alpha Blue
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818
Watertown
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MQ4-25
Blue Iolite
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803
Lazy Sunday
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839
Old Blue Jeans
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P520-5
Boat House
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Sporty Blue
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