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Match of Sherwin Williams™ HGSW3391 Oceanic Trench *
Actual color may vary from on-screen representation. Please view a physical color swatch or material sample to confirm your color choice prior to purchase.
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A match of Sherwin Williams HGSW3391 Oceanic Trench is a very dark, low-chroma blue-gray with a cool violet cast. It reads close to charcoal at a glance, but the blue-purple undertone keeps it from looking flat or purely neutral.
MyPerfectColor custom spray paint matched to the selected brand color can be used on vents, switch plates, speaker grilles, brackets, railings, mailboxes, shelf hardware, frames, and other small parts where a dark coordinated finish is needed. It also fits PVC trim pieces, fixture components, and removable accessories that benefit from a muted, darker color rather than a brighter accent.
Because this is a deep color, surface condition and sheen can be noticeable, especially on smoother or glossier substrates. Coverage is generally less of a concern than with bright colors, but uneven prep, patchy substrates, or a strong color change underneath can still influence how even the final finish appears. Finish level and film build can shift the color slightly warmer, cooler, or deeper once sprayed.
Similar colors:
SW1259 Purple Rubiate
SW6265 Quixotic Plum
SW1266 Grape Gusto
Product Data
About Sherwin-Williams
The SHERWIN-WILLIAMS COMPANY was founded by Henry Sherwin and Edward Williams in 1866. Today, the company is a global leader in the development, manufacture and sale of coatings and related products.
Matching Sherwin-Williams Paint Colors
MyPerfectColor matches all of the Sherwin-Williams paint colors so you can find and enjoy the colors you love. MyPerfectColor uses its expert capabilities to recreate the original Sherwin-Williams color by matching the original Sherwin-Williams color books and swatches. MyPerfectColor is not using Sherwin-Williams paint.
The colors shown on this website are computer video simulations of the Sherwin-Williams Color and may not match Sherwin-Williams Color standards. Refer to Sherwin-Williams Publications to obtain the accurate color. Please know that MyPerfectColor is matching the original Sherwin-Williams color. If you intend to touch up paint that has been on your walls for years, know that your color has undoubtedly changed from the original due to exposure to light and age and the new paint may not match. You will achieve best results by re-coating the entire surface.
If you need more assistance, please feel free to contact us and one of our expert staff would be happy to help.
Frequently Asked Questions About Match of Sherwin Williams™ HGSW3391 Oceanic Trench *
How do I confirm HGSW3391 Oceanic Trench from Sherwin Williams before ordering a MyPerfectColor match?
Confirm HGSW3391 Oceanic Trench from a physical Sherwin Williams swatch, fan deck, label, or another known original color reference whenever possible. Do not rely on a phone or monitor alone, since screens can shift the color.
MyPerfectColor makes a custom match to the selected brand color reference, so the key ordering step is making sure HGSW3391 Oceanic Trench is the exact target you want before you place the order.
What finish should I choose for HGSW3391 Oceanic Trench when ordering a MyPerfectColor match?
Choose the finish based on how the item will be used, not just the color name. Lower-sheen finishes usually reduce reflectivity and can be easier to live with on larger surfaces, while higher-sheen finishes are more reflective and often easier to wipe clean.
Because gloss level changes how HGSW3391 Oceanic Trench looks on the finished item, the same color match can appear different in matte, satin, semi-gloss, or gloss. Pick the finish that fits the surface and expected wear, then order the MyPerfectColor paint matched to that brand color in the format you need.
How much HGSW3391 Oceanic Trench paint should I order for my project?
Coverage depends on the surface size, texture, porosity, hiding power, application method, and how many coats you need. For MyPerfectColor custom spray paint, a typical can covers about 20 square feet with one coat. Other MyPerfectColor paint formats typically cover about 400 to 600 square feet per gallon.
If you are painting a textured or dark surface, or if the item will need multiple coats for even coverage, plan accordingly and do not order by area alone. A match of Sherwin Williams HGSW3391 Oceanic Trench should be treated like any custom color match: the actual amount needed can vary by substrate and prep.
Can I use HGSW3391 Oceanic Trench in MyPerfectColor spray paint for switch covers, vents, or hardware?
Yes. MyPerfectColor custom spray paint matched to HGSW3391 Oceanic Trench is well suited for small parts and hardware such as switch covers, vents, speaker grilles, brackets, trim pieces, knobs, and similar items where a sprayed finish is practical.
For the best result, prepare the part for the material you are painting, then apply the color match in light, even coats. Spray application is often the most practical way to coat removable or awkward pieces while keeping the finish consistent across the part.
What should I verify before ordering HGSW3391 Oceanic Trench as a custom MyPerfectColor match?
Before ordering HGSW3391 Oceanic Trench, verify the exact brand color reference, the product format, the finish, and the quantity you need. Custom-made color matches are made specifically for your order, so they should be chosen carefully.
Because MyPerfectColor is supplying a paint matched to the selected Sherwin Williams color reference, not the original brand product itself, the order should be confirmed up front. Custom color orders are not returnable or refundable, so it is best to check the reference and options before you submit the purchase.
How quickly will I receive my paint matched to Sherwin Williams HGSW3391 Oceanic Trench?
What are the RGB, HEX and LRV values for Sherwin Williams HGSW3391 Oceanic Trench?
What is the Hue Angle and Chroma for Sherwin Williams HGSW3391 Oceanic Trench?
Which paint matching the Sherwin Williams HGSW3391 Oceanic Trench would be best for interior walls?
How can MyPerfectColor match the Sherwin Williams HGSW3391 Oceanic Trench?
MyPerfectColor has an original sample of the Sherwin Williams HGSW3391 Oceanic Trench in its color archive. This enables us to make paint and verify that it matches the original.
Please note that if your material is not new then the paint may not work for touch up as your material has aged and is likely different than it was when new. Learn more about our color matching accuracy. If you need a touch up application, send us a part and we can create a touch up solution precisely matching the current color and sheen of your specific materials.
Learn more about our color matching service.
How much area will one spray can cover? And what is Sherwin Williams HGSW3391 Oceanic Trench spray paint made of?
To make spray paint matched to Sherwin Williams HGSW3391 Oceanic Trench. MyPerfectColor uses an acrylic enamel which is a fast-drying durable coating suitable for interior or exterior use. MyPerfectColor custom spray paint enables you to conveniently achieve a professional spray-smooth finish in any color in any sheen. It sticks well to most surfaces including metal, plastics, powder-coatings, cabinets and primed or previously painted wood.
The 11oz spray will cover about 20 square feet per coat. Keep in mind that it is difficult to gauge how much spray you'll need as it is highly dependent on how it is applied. It is better to have too much than run short.
How do I find the same color as the Sherwin Williams HGSW3391 Oceanic Trench in a different company?
While MyPerfectColor can provide paint matched to the Sherwin Williams HGSW3391 Oceanic Trench, we don't provide any crossover information because this is a subjective determination. Every paint company offers its own unique selection of colors and rarely does a color have an exact equivalent in another company's color collection, so determining which color is the best approximation is a judgement call.
However, under the color image on a color page there is a link that says "Explore Related Colors". Clicking this link displays colors with similar values and you can look for any colors from the company you want.
Keep in mind that this just shows similar colors based on the color values we have stored in our database. It doesn't mean it is the same or give any approximation about how close the color is. You can play around with the Hue, Lightness and Chroma sliders to expand the selection.