Sherwin Williams Purple Passage SW 6551
| Official page: | Purple Passage SW 6551 |
| Code: | SW 6551 |
| Name: | Purple Passage |
| Brand: | Sherwin Williams |
| Collections: | Restless Nomad, 2016 Trajectory |
What color is Sherwin Williams Purple Passage?
Imagine stepping into a space painted in Sherwin Williams SW 6551 Purple Passage – a rich and inviting hue that evokes a sense of luxury and sophistication. This color pairs beautifully with soft neutrals like warm grays and creams to balance its boldness. Additionally, incorporating accents in shades of forest green and deep navy can further enhance the regal feel of the room. Whether used as a statement wall or throughout an entire space, Purple Passage adds a touch of drama and elegance to any interior.
Purple Passage for bedroom
We’ve hand-picked a beautiful collection of photos of this amazing purple shade used in real bedrooms. Take a look and imagine how this wonderful cool dark paint color could transform your own bedroom space.

Purple Passage for living room (7 photos)
Check out this stunning Dark color used in real living rooms. Explore how this purple shade can create a unique space







Sherwin Williams SW 6551 for bathroom (2 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool Dark purple real bathrooms.


Sherwin Williams SW 6551 on kitchen cabinets (4 photos)
Want a stylish kitchen? View real-life photo examples of this fascinating cool purple hue is paired with backsplashes, countertops, and hardware.




Sherwin Williams Purple Passage reviews (9 photos)
View the photos of real spaces painted with this purple that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.









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What are Sherwin Williams Purple Passage undertones?
Purple Passage has a clear purple 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:
#645E77
RGB code:
100, 94, 119
Is Sherwin Williams Purple Passage SW 6551 cool or warm?
With a hue of 254°, this dark purple leans cool, but it's near the neutral line and may feel warmer in certain lighting.
SW 6551 Purple Passage HSL code: 254, 12%, 42%
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 Purple Passage
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 purple shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Sherwin Williams Purple Passage:
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 6551
Purple Passage
Darker shades
SW 6551
Purple Passage
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 Purple Passage with a blue hue, complementary colors are those with a orange hue close to 74, such as Sherwin Williams Spare White and Green Onyx.
LRV of Purple Passage
Purple Passage has an LRV of 12.02% and refers to Medium Dark which means that this color reflects very little 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 12.02%, 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 | #645e77 | |
| RGB Decimal | 100, 94, 119 | |
| RGB Percent | 39.22%, 36.86%, 46.67% | |
| HSV | Hue: 254° Saturation: 21.01% Value: 46.67% | |
| HSL | hsl(254, 12, 42) | |
| CMYK | Cyan: 15.97 Magenta: 21.01 Yellow: 0.0 Key: 53.33 | |
| YIQ | Y: 98.644 I: -4.458 Q: 9.049 | |
| XYZ | X: 12.587 Y: 12.047 Z: 19.11 | |
| CIE Lab | L:41.29 a:7.919 b:-13.201 | |
| CIE Luv | L:41.29 u:1.642 v:-19.176 | |
| Decimal | 6577783 | |
| Hunter Lab | 34.708, 3.995, -8.349 |
Color equivalents
SW 6558
Plummy
Sherwin Williams
M550-7
Strong Iris
Behr
PPU16-18
Hyacinth Arbor
Behr
S560-6
Blue Blood
Behr
CSP-460
Pinot Grigio Grape
Benjamin Moore
2069-30
Darkest Grape
Benjamin Moore
CC-38
Nightfall Sky
Benjamin Moore
M560-6
Napa Winery
Behr
S570-6
New Orleans
Behr

