Sherwin Williams Halcyon Green SW 6213
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- Halcyon Green for bedroom (5 photos)
- Halcyon Green for living room (2 photos)
- Sherwin Williams Halcyon Green for bathroom (4 photos)
- Sherwin Williams SW 6213 on kitchen cabinets (8 photos)
- Halcyon Green for exterior (4 photos)
- Sherwin Williams Halcyon Green reviews (8 photos)
- What are Sherwin Williams Halcyon Green undertones?
- Is Halcyon Green SW 6213 cool or warm?
- How light temperature affects on Halcyon Green
- Monochromatic color scheme
- Complementary color scheme
- Color comparison and matching
- LRV of Halcyon Green SW 6213
- Color codes
- Color equivalents
| Official page: | Halcyon Green SW 6213 |
| Code: | SW 6213 |
| Name: | Halcyon Green |
| Brand: | Sherwin Williams |
| Collections: | Assistance |
What color is Sherwin Williams Halcyon Green?
Sherwin Williams Halcyon Green SW 6213 is a muted green-gray with a soft, slightly cool cast. Its low-saturation appearance keeps the color gentle rather than overtly green, making it well suited to full walls in bedrooms, bathrooms, or quiet living spaces. In brighter light, the green note can look clearer, while lower or cooler light may bring its gray character forward. Pair it with warm white trim, pale oak, natural linen, and brushed nickel for a clean, grounded palette. It can also give cabinetry a subtle wash of color without making the room feel heavily saturated.
Halcyon Green for bedroom (5 photos)
We’ve hand-picked a beautiful collection of photos of this amazing green shade used in real bedrooms. Take a look and imagine how this wonderful cool mid-tone paint color could transform your own bedroom space.





Halcyon Green for living room (2 photos)
Check out this stunning mid-tone color used in real living rooms. Explore how this green shade can create a unique space


Sherwin Williams SW 6213 for bathroom (4 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool mid-tone green real bathrooms.




Sherwin Williams SW 6213 on kitchen cabinets (8 photos)
Want a stylish kitchen? View real-life photo examples of this fascinating cool green hue is paired with backsplashes, countertops, and hardware.








Halcyon Green for exterior (4 photos)
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 green hue. Find inspiration for your house’s exterior, front doors, gates, shutters, frames or windows.




Sherwin Williams Halcyon Green reviews (8 photos)
View the photos of real spaces painted with this green 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 Halcyon Green undertones?
Halcyon Green reads as a mid-light, very muted green with a soft gray cast and low saturation. In the supplied digital sample, it shows a slight yellow-green bias, though that subtle lean is best treated as a relative visual tendency rather than a fixed undertone. Sherwin-Williams identifies it simply as a green, which matches its visible main color family. Warm artificial light may bring out its gentle yellow-green side, while cool daylight can make the gray-green quality appear more noticeable.
Manufacturer information used in this description: official color page.
HEX value:
RGB code:
155, 170, 162
Is Sherwin Williams Halcyon Green cool or warm?
With a hue of 148°, this Green leans cool, but it is near the neutral line and may feel warmer in certain lighting.
SW 6213 Halcyon Green HSL code: 148, 8%, 64%
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 Halcyon Green
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 in Kelvins.
Use the slider to see how this Green shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Sherwin Williams Halcyon Green:
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 6213
Halcyon Green
Darker shades
SW 6213
Halcyon Green
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 Halcyon Green with a yellow hue, complementary colors are those with a purple hue close to 328, such as Sherwin Williams Whimsical White and Ruby Violet.
LRV of Halcyon Green
Halcyon Green has an LRV of 38.53% 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 38.53%, 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.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models
| Format | Code |
|---|---|
| HEX | #9baaa2 |
| RGB Decimal | 155, 170, 162 |
| RGB Percent | 60.78%, 66.67%, 63.53% |
| HSV | Hue: 148° Saturation: 8.82% Value: 66.67% |
| HSL | hsl(148, 8, 64) |
| CMYK | Cyan: 8.82 Magenta: 0.0 Yellow: 4.71 Key: 33.33 |
| YIQ | Y: 164.603 I: -6.368 Q: -5.663 |
| XYZ | X: 34.412 Y: 38.326 Z: 39.757 |
| CIE Lab | L:68.26 a:-6.827 b:2.327 |
| CIE Luv | L:68.26 u:-7.909 v:4.527 |
| Decimal | 10201762 |
| Hunter Lab | 61.908, -9.119, 5.26 |
Color equivalents
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