IKO Royal Estate Harvest Slate Shingles
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Home with IKO Royal Estate Harvest Slate roof
#645747 · brown · warm undertone
IKO · Royal Estate

IKO Royal Estate Harvest Slate Shingles

A rich asphalt color that reads as one continuous plane in any light.

Wind 130 mph
Warranty Lifetime
Florida home with Royal Estate Harvest Slate roof Florida home with Royal Estate Harvest Slate roof

Independent product summary. Warranty terms and installed price vary by contractor and region.

The numbers, plainly.

Every figure a contractor or an insurer will ask about, with the standard it is measured against.

Type
Asphalt
Fiberglass-mat, granule-coated, dimensional architectural shingle
Grade
Luxury Laminated
Laminated profile with dimensional shadow line
Warranty
Lifetime
Manufacturer limited; transferable terms vary
Wind rating
130 mph
ArmourZone reinforced nailing strip. ASTM D3161 Class F.
Hail / impact
Not rated
UL 2218 impact rating not claimed on the manufacturer warranty card.
Fire rating
Class A
ASTM E108 / UL 790
Weight per square
300 lbs
Standard architectural asphalt
Algae resistance
AR (Algae Resistant)
15-year algae warranty
Manufacturer
IKO
Brampton, Ontario · made in the Canada
Exposure
5 5/8 inches (143 mm)
Manufacturer-specified shingle exposure per course

What you're looking at.

The granule tones the blend is built from, how the colour is classified, and how it behaves on a roof.

Granule 01 Base tone #645747
Granule 02 Lighter granule #766756
Granule 03 Deeper granule #544838
Hex
#645747
Family
Brown
Undertone
Warm
Best in
Late afternoon light
How it shifts

Traditional architectural-shingle brown. Harvest Slate is a workhorse color on craftsman, traditional, and Tudor-style homes where the roof is meant to grow out of the landscape rather than contrast against it. The granule blend uses warm tobacco and weathered-wood accents to keep the surface visually alive.

The profile

IKO mixes a base of mid-brown granules with smaller portions of true black and warm rust accents. The result is a roof that holds its warmth even on overcast days, which is when most gray shingles look their most neutral.

Where it belongs

A natural choice if your house has brick or stone accents you want to tie the roof to. Stay clear of it on contemporary all-white builds where it can read as dated.

Compare with Driftwood

See it on a house.

Royal Estate Harvest Slate, shown two ways: photographs from manufacturers and Florida roofers, and renders that keep the roof color from an install photo and restyle the facade around it. Every image below says which it is.

Florida home with Royal Estate Harvest Slate roof
Manufacturer install
Florida home with Royal Estate Harvest Slate roof
Manufacturer install
Florida home with Royal Estate Harvest Slate roof
Manufacturer install
Florida home with Royal Estate Harvest Slate roof
Manufacturer install
Florida home with Royal Estate Harvest Slate roof
AI-rendered example (colonial-with-brown-roof, front)
Florida home with Royal Estate Harvest Slate roof
AI-rendered example (colonial-with-brown-roof, right-34)
Florida home with Royal Estate Harvest Slate roof
AI-rendered example (colonial-with-brown-roof, left-34)

Harvest Slate pairs well with.

Click a swatch to see this exact pairing rendered on a real Florida home.

Classic neutral Warm Cream Earthy modern Soft Sage Tonal match Brick Red Bright contrast Stone White Monochromatic Tobacco Brown

Other brown shingles, side by side.

Cross-brand similarity computed by redmean RGB distance. Lower distance equals closer perceived match.

Owens Corning · Oakridge Driftwood Redmean Δ 11.4 Owens Corning · Woodcrest Sycamore Redmean Δ 14.5 GAF · Timberline Hdz Mission Brown Redmean Δ 16.7 CertainTeed · Grand Manor Chestnut Redmean Δ 17.3 CertainTeed · Landmark Pro Max Def Driftwood Redmean Δ 17.4

What this one costs.

Materials-per-square pulled from retailer scrape (Lowe's/Home Depot Florida zips).

Pricing under review

The retail figure for this shingle is being verified against the manufacturer, so it is held back rather than published. This is a premium designer line and prices above a standard architectural laminate.

Ask a local roofer for a current quote, or compare a shingle with published pricing below.

What this shingle costs installed in Florida: Asphalt shingle roof cost Florida

Price this roof for your address

Stop guessing. See Harvest Slate on your roof.

Upload a phone photo of your house and watch our AI swap your existing roof for IKO Royal Estate Harvest Slate in about four seconds. Save the render, share with your contractor, change your mind ten times. Free.

About Harvest Slate.

Questions homeowners ask before they commit. Answered without sales spin.

A warm, anchored brown with visible reddish or amber granule accents. In direct Florida sun it reads as a clear sienna or coffee; in shade it softens to a near-black. The blend is layered enough that the surface looks alive rather than flat.

Yes, and that is the canonical pairing. Brown asphalt and red brick share a warm tonal family, so they read as one coordinated elevation rather than competing colors. The trick is keeping the trim color clean and bright (warm white, soft cream) so the eye has somewhere to rest.

Minimally. IKO's ceramic granule coating holds warm tones for 25 plus years in Florida UV. Browns tend to drift slightly cooler over the first 5 years (a barely visible shift) and then stabilize. The full warranty covers premature fading. Source: IKO product warranty card and NRCA Asphalt Shingle Manual.

Slightly. Dark warm tones absorb similar solar heat to dark grays, adding roughly 5 to 10 degrees Fahrenheit to peak-summer attic temperatures versus a light gray. Proper ventilation and a radiant barrier under the decking keep monthly cooling-cost impact under 20 dollars in most homes.

The 'brown' SKUs across major brands sit within a fairly tight tonal window. Most are mid-to-dark brown with warm undertones; differences are mostly in granule blend size and shadow-line depth. Use the Compare tab to see direct hex deltas against similar SKUs.

On a contemporary white-stucco build, possibly. On a craftsman, traditional, Tudor, or Mediterranean elevation it is the most architecturally correct choice and reads as deliberate rather than dated. Picking by house style matters more than by trend.

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