AZEK Composite Decking Colors: All 3 Collections Compared (2026)

AZEK composite decking comes in three collections and nine core colors, from cool Slate Gray to deep Mahogany – but darker boards run up to 30 degrees F hotter underfoot in direct sun, per TimberTech’s own product literature. Pick the wrong tone and you get a deck too hot for bare feet or a color that clashes with your siding. This guide compares all nine colors on heat, price, and home style.

What Are AZEK Composite Decking Colors?

AZEK composite decking colors are the factory-applied capped-polymer (PVC) finishes on AZEK’s deck boards – they never need sanding, staining, or sealing. AZEK, now owned by TimberTech, sells three main color collections: Vintage, Harvest, and Landmark, each with a different surface texture and price point.

The color you pick isn’t only cosmetic. Cap-stock PVC absorbs and reflects heat differently by pigment – a dark brown like Mahogany runs noticeably hotter in full sun than a light gray like Coastline, and that matters most on pool decks, south-facing yards, and anywhere bare feet will touch the boards.

AZEK’s Three Color Collections Compared

Vintage Collection

AZEK’s “Designer Series” line, with rich, wood-like colors and rustic, low-sheen texture that mimics reclaimed barnwood. Colors include:

• Mahogany: Deep, reddish-brown for a bold look – one of the hottest-running colors in the lineup.
• Dark Hickory: Charcoal gray with brown streaks, high contrast against white trim.
• Coastline: Light gray with a coastal, relaxed vibe – one of the coolest-running colors in the lineup.

Harvest Collection

AZEK’s core-tier line with softer, classic shades that suit most home styles. Colors include:

• Slate Gray: Neutral gray, works with modern or farmhouse siding.
• Brownstone: Warm tan for a natural, earthy feel.
• Kona: Deep brown for a rich look – runs hot in full sun, same as Mahogany.

Landmark Collection

Designed to mimic crosscut hardwoods like white oak, with a matte finish and board-to-board variation so no two boards look identical. Colors include:

• French White Oak: Light, sandy hue for a bright, airy feel – runs cool, a good pick for poolside decks.
• American Walnut: Rich, warm brown with rustic charm.
• Boardwalk: Soft gray with a reclaimed-wood look.

Collection	Texture	Best For	Example Colors
Vintage	Rustic, low-sheen	Traditional and luxury homes	Mahogany, Coastline
Harvest	Classic, smooth	Most home styles, moderate budgets	Slate Gray, Brownstone
Landmark	Matte, crosscut hardwood look	Waterfront and modern designs	French White Oak, Boardwalk

Table 1: Comparing AZEK Composite Decking Color Collections

Color trends for 2026 lean toward warm, multi-tonal browns rather than flat gray – AZEK’s Vintage and Landmark lines build that tonal variation into the board itself rather than applying a single flat color, which is part of why they cost more than the Harvest line.

📊 AZEK’s capped-polymer surface can stay up to 30°F cooler than composite decking without a PVC cap, and lighter colors run cooler still. – Source: TimberTech AZEK Product Guide, 2026

Keeping AZEK Colors Looking New

AZEK’s cap-stock resists fading and staining better than uncapped wood-plastic composite, but every color still needs an occasional wash to stay vibrant. Pollen, tannin runoff from nearby trees, and mildew film all show up faster on lighter colors like Coastline and French White Oak than on dark tones.

• Wash twice a year with a composite-safe deck cleaner and a soft-bristle brush – never a wire brush, which can scuff the cap layer.
• Rinse thoroughly with a garden hose; avoid high-pressure settings above 1,500 PSI directly on the boards.
• Sweep leaves and debris promptly in fall – trapped moisture under debris is what causes mildew spotting, not the PVC cap itself.

How to Pick the Right AZEK Color for Your Home

Narrowing nine colors down to one is easier with a short checklist rather than guessing from a swatch photo online.

1. Match Your Home’s Siding: Pair warm tones like Mahogany or American Walnut with brick or warm-toned siding; pair cool grays like Coastline or Slate Gray with white or gray siding.
2. Factor In Climate and Sun Exposure: Dark colors like Kona or Dark Hickory run hottest in full-sun, southern-exposure yards. Go lighter – French White Oak or Coastline – anywhere bare feet will be on the deck at midday.
3. Order Real Samples: Free physical samples from TimberTech show the actual multi-tonal blending; a phone screen flattens it out and makes every color look more uniform than it is.
4. Check Samples in Morning and Evening Light: Composite colors shift noticeably between direct sun and shade – view samples at both times before ordering full boards.
5. Consider Mixing Two Colors: A picture-frame border in a contrasting color (e.g., Slate Gray field boards with a Brownstone border) is a common way to use two AZEK colors on one deck.

Common Color Mistakes to Avoid

• Picking a Dark Color for a Full-Sun Deck: Mahogany and Kona look striking in photos but run noticeably hotter underfoot than Harvest or Landmark’s lighter tones – test a sample in your own yard first.
• Judging Color From a Screen: Monitor calibration shifts browns and grays enough that the board on your porch can look different from the product photo.
• Skipping Maintenance Because “It’s Composite”: Capped PVC resists staining, but pollen and mildew film still build up on any color without an occasional wash.

Is AZEK Worth the Extra Cost Over Other Composites?

AZEK sits at the higher end of the composite decking price range, with the Vintage collection priced above the Harvest and Landmark lines. In exchange, you get a fully capped PVC board (no wood fibers to absorb moisture), a manufacturer fade-and-stain warranty, and color consistency that basic wood-plastic composite often can’t match.

Benefits:

• Looks like real wood but resists fading, mold, and scratches far longer.
• Made with a high percentage of recycled material.
• No sanding or staining required – occasional washing only.

Drawbacks:

• Higher upfront cost than pressure-treated wood or basic composite.
• Dark colors get noticeably hot in direct sun.

If AZEK’s price is out of range, Trex and other composite decking brands compared here offer similar durability at a lower price point, and pressure-treated wood or cedar remain the lowest-cost options if upfront budget matters more than long-term upkeep.

AZEK Colors vs. TimberTech Pro Colors: Why the Names Overlap

TimberTech acquired AZEK in 2019 and still sells both product lines under one roof, which is why color names show up in searches for both brands. AZEK is TimberTech’s fully-capped PVC line – no wood fiber at all – while TimberTech Pro is a wood-plastic composite line with a PVC cap over a wood-fiber core. The two lines use different collection names and color palettes, so a color you see listed under “TimberTech” isn’t automatically the same board as an AZEK color of a similar name.

The practical difference for color choice: AZEK’s all-PVC construction resists moisture absorption at the core, which is part of why its colors and surface stay more consistent over time in humid climates than a wood-fiber-core composite. That consistency is also why AZEK carries a higher price than TimberTech’s composite lines – you’re paying for the fully-capped construction, not just the color itself.

Frequently Asked Questions

What Are AZEK Composite Decking Colors Made Of?

AZEK decking is made from capped PVC, a plastic that mimics wood grain without using wood fibers. Because there’s no wood content, it resists mold, fading, and scratches better than wood-plastic composite, keeping colors vibrant for decades.

Which AZEK Color Is Best for a Modern Home?

Coastline (Vintage) or Slate Gray (Harvest) work well for modern homes. Their cool, neutral tones pair with sleek architecture and white or gray siding better than the warmer browns.

How Do I Clean AZEK Decking?

Wash with a composite-safe cleaner and a soft-bristle brush, then rinse thoroughly. A wash twice a year keeps colors bright – avoid wire brushes and harsh solvents, which can dull the cap-stock finish.

Are AZEK Colors Fade-Resistant?

Yes. AZEK’s capping technology is built to resist UV fading, and the colors carry a manufacturer fade-and-stain warranty. Darker colors like Mahogany still fade more slowly than they heat up in direct sun, so both factors are worth weighing together.

Can I Mix AZEK Colors on One Deck?

Yes. A common approach is a contrasting picture-frame border – for example, Slate Gray field boards with a Brownstone border – which also helps hide the cut ends of field boards.

Where Can I See AZEK Colors in Person?

Order free samples directly from TimberTech’s website, or check in-store displays at Home Depot or Lowe’s. In-person samples show the multi-tonal blending that photos flatten out.

Choosing Your AZEK Color

Nine colors across three collections cover most home styles and budgets – the real decision comes down to heat tolerance versus look. A light Harvest or Landmark tone stays cooler and shows less dust; a dark Vintage tone looks richer but runs hotter and shows footprints and pollen more easily. Order two or three physical samples, check them in your own yard’s morning and afternoon light, and weigh that against your climate before committing to full boards.