Cape Cod House Exterior Colors: Try Gray Shingle, Navy or White

Free sign-up with email or Google. You get 2 free renders in most countries; free renders are watermarked.

A Cape Cod house is one and a half stories with a steep roof, dormers and a centered front door, and its traditional palettes are simple: a body, bright white trim and one dark accent. Upload a photo of your house below to try a palette on it, then see what published guides suggest and three before and after examples.

Colonial house exterior colors

Before and after examples

Example images are AI-generated: both the sample houses and their redesigns. Results change from render to render, so treat them as concepts, not exact product matches.

AI-drawn generic stand-in of a Cape Cod house with two front dormers, a centered front door, beige siding and trim and a dark gray roof — Example 1 (prompt 1 below; the before is an AI-drawn generic stand-in house, not a real photo): the beige siding on the main walls is now weathered gray cedar shingles, the window trim and the trim around the door are white, and the front door is red. The roof, both dormers, the window positions, the shrubs, the lawn and the path stayed in place. Partly followed: the dormer walls became gray lap siding rather than shingles. A single dark shutter that was already beside the right window stayed.

The same Cape Cod house with weathered gray cedar shingle siding, white trim and a red front door; roof and dormers kept — Example 1 (prompt 1 below; the before is an AI-drawn generic stand-in house, not a real photo): the beige siding on the main walls is now weathered gray cedar shingles, the window trim and the trim around the door are white, and the front door is red. The roof, both dormers, the window positions, the shrubs, the lawn and the path stayed in place. Partly followed: the dormer walls became gray lap siding rather than shingles. A single dark shutter that was already beside the right window stayed.

AI-drawn generic stand-in of a Cape Cod house with two dormers, symmetric windows on each side of a centered door, light tan siding and trim and a black roof — Example 2 (prompt 2 below; the before is an AI-drawn generic stand-in house, not a real photo): the tan siding on the walls and the sides of both dormers is now navy blue, the trim around every window and on the dormers is bright white, and the front door is white. The black roof, both dormers, the window positions, the shrubs, the lawn and the path stayed in place. We saw no unrequested changes.

The same Cape Cod house with navy blue siding, white trim on the windows and dormers and a white front door; roof and dormers kept — Example 2 (prompt 2 below; the before is an AI-drawn generic stand-in house, not a real photo): the tan siding on the walls and the sides of both dormers is now navy blue, the trim around every window and on the dormers is bright white, and the front door is white. The black roof, both dormers, the window positions, the shrubs, the lawn and the path stayed in place. We saw no unrequested changes.

AI-drawn generic stand-in of a Cape Cod house with three dormers, a centered front door, pale yellow-beige siding, no shutters, a gray roof and a brick front step — Example 3 (prompt 3 below; the before is an AI-drawn generic stand-in house, not a real photo): the pale yellow-beige siding, including the dormers, is now white, black shutters were added beside both first-floor windows, and the front door is black. The gray roof, all three dormers, the brick step, the shrubs, the lawn and the path stayed in place. We saw no unrequested changes.

The same Cape Cod house with white siding, black shutters beside the first-floor windows and a black front door; roof, dormers and brick step kept — Example 3 (prompt 3 below; the before is an AI-drawn generic stand-in house, not a real photo): the pale yellow-beige siding, including the dormers, is now white, black shutters were added beside both first-floor windows, and the front door is black. The gray roof, all three dormers, the brick step, the shrubs, the lawn and the path stayed in place. We saw no unrequested changes.

What the AI can and cannot do

It can repaint the siding, the trim, the dormers and the door in your photo, add shutters or a shingle texture where you ask for them, and leave the roof and the windows as they are, so you can compare Cape Cod palettes on your own house.

It cannot match a paint chip exactly or show real cedar shingles weathering over time. As the captions say, it can also treat the dormers differently from the main walls. Treat each result as a direction, then test real samples.

What published guides suggest for Cape Cod colors

These points come from Amy Wax, Facade Colorizer (on coastal Cape Cod colors), PaintVue, Composite Paint, Bob Vila and HomeLight. The table below is our own summary of the ideas they share, not a quote from any one of them. They are design opinions, not rules.

Part of the scheme	Summary
Body	White or off-white, weathered gray cedar shingle, or a light blue-gray.
Trim	Bright white rather than cream, carried onto the dormers.
Shutters	Navy, black or forest green, in a darker color than the body.
Door	Red or navy are the doors the guides name most.
How many	Three colors: a body, a white trim and one shutter or door color.
Paint names that come up	Benjamin Moore Hale Navy and Sherwin-Williams Sea Salt and Naval appear on more than one of the pages we read.
Test first	Choose around the roof color, test the door color first, and check historic district rules where they apply. One guide notes a dark body can make a small house look smaller.

Where this page sits among the style pages

This page is about paint colors on a Cape Cod house you already have. For two-story colonials, see colonial house exterior colors. For real shingle siding, see cedar shake siding ideas, and for shutters on their own, see shutter colors.

Three Cape Cod schemes to try

The examples were run directly on an image model, not through the tool above, so your results will look different.

Gray shingle with white trim and a red door. Example 1 changes beige siding to weathered gray shingles, with white trim and a red door.
Navy with white. Example 2 turns a tan Cape navy blue, with white trim on the windows and dormers and a white door.
White with black shutters. Example 3 turns a pale yellow-beige Cape white, adds black shutters and paints the door black.

How to try it on your house

Photograph the front in daylight, straight on, from far enough back that the whole house, the roof and the trim fit in the frame.
Upload it in the tool at the top of this page, or open the exterior designer, and name the body, trim and door colors and which parts get each.
Say what stays. List the roof, the dormers, the windows and the step to keep, as the prompts below do.
Check the whole image. Look at the dormers as well as the main walls, and run it again if something changed that you did not ask for.

The exact prompts behind the examples

These are the edit prompts used for the three examples, word for word. Change the colors and the list of what stays to suit your house.

Prompt 1: gray cedar shingles, white trim, red door

Change ONLY the siding to weathered gray cedar shingles, with bright white trim and window frames and a red front door. Keep the roof, both dormers, every window position, the shrubs, the lawn, the path, the sky and the camera angle exactly the same.

Prompt 2: navy, white trim, white door

Repaint ONLY the house: navy blue siding, bright white trim around every window and on the dormers, a white front door. Keep the black roof, both dormers, every window position, the shrubs, the lawn, the path, the sky and the camera angle exactly the same.

Prompt 3: white with black shutters and door

Repaint ONLY the house: white siding, black shutters added beside each first-floor window, a black front door. Keep the gray roof, all three dormers, the brick step, the shrubs, the lawn, the path, the sky and the camera angle exactly the same.

Before you paint

Test real samples on the body, the trim and the door, and look at them in morning and afternoon light before you buy paint.
Check the rules. Cape Cod houses are common in historic districts, which may limit exterior colors.
Match the garage door to the trim, as one of the guides suggests, so the front reads as one scheme.

Who this is for

Owners of Cape Cod and story-and-a-half houses who want to compare traditional palettes on their own house before buying paint or siding.

More exterior color ideas

See colonial house exterior colors, cedar shake siding ideas, shutter colors, front door colors, exterior trim colors, and the exterior paint visualizer.

Frequently asked questions

What are traditional Cape Cod exterior colors?

The guides cited on this page describe a white, off-white or weathered gray shingle body, bright white trim, dark shutters in navy, black or forest green, and a red or navy door.

Should Cape Cod trim be white or cream?

The guides we read prefer a bright white trim, carried onto the dormers. All three examples above use white trim.

Can I paint a Cape Cod house a dark color?

You can, and Example 2 is navy. One guide notes that a dark body can make a small house look smaller, so bright white trim and a light door help it keep its shape.

Can the AI change my siding to shingles?

In Example 1 it did: the beige lap siding on the main walls became weathered gray shingles. It left the dormer walls as lap siding in gray, so check every part of the house in the result.

Can the AI show a Cape Cod palette on my house?

Yes. Upload a photo of the front of your house, name the body, trim, shutter and door colors, and list what must stay the same. The result is a picture of the idea, not a paint match.

Is this tool free?

Signing up is free and gives you 5 credits, which is enough for 2 renders in most countries. Free renders carry an AiExterior watermark. If you want more renders or clean images, paid plans are available on the pricing page.

Do I need an account?

Yes. You need to sign in before a render starts, with an email code or your Google account.

Try it on your own house

Upload your house photo

Free sign-up with email or Google. You get 2 free renders in most countries; free renders are watermarked.