How to Add Background Images in ActiveCampaign

You’ve spent time crafting the perfect email. The copy is sharp. The offer is clear. But the moment someone opens it, it looks flat — no visual punch, no brand personality, nothing that makes them stop scrolling.

Background images fix that.

A well-placed background image doesn’t just make your email look better. It creates context, builds brand trust, and subtly guides the reader’s eye toward your CTA. Emails with strong visual design see up to 80% higher engagement compared to plain-text counterparts, according to research by Venngage.

This guide walks you through every method to add background images in ActiveCampaign — across emails, landing pages, and forms — so you can build campaigns that actually get noticed.

Why Background Images Matter in Email Marketing

Before diving into the how, it’s worth understanding the why.

Email inboxes are brutal. The average professional receives 121 emails per day (Templafy). Your email has roughly 3–4 seconds to prove it’s worth reading before someone moves on.

Background images do the heavy lifting in those first seconds. They establish tone, create visual hierarchy, and make your message feel intentional — not like a bulk blast. 65% of people are visual learners (Social Science Research Network), which means your layout and imagery communicate before your words do.

That said, background images in email come with one real challenge: not all email clients render them the same way. Gmail, for example, has historically stripped certain CSS background properties. Outlook is even more restrictive. This makes proper implementation — not just adding an image — the key skill.

The Two Ways to Add Background Images in ActiveCampaign

There are two distinct approaches, depending on where you want the background to appear:

• Full email/section backgrounds — using the drag-and-drop builder or custom HTML
• Block/row-level backgrounds — applied to individual content sections inside an email

Both methods work inside ActiveCampaign’s email designer. Here’s exactly how to use each one.

Adding a Background Image Using the Drag-and-Drop Designer

This is the fastest route and requires zero coding knowledge.

Step one: Open your campaign or template

Log into ActiveCampaign and navigate to Campaigns → Create Campaign (or edit an existing template). Select the email type and proceed to the designer.

Step two: Access the email settings panel

Click anywhere on the email canvas outside of a content block. A sidebar will appear on the right — this is your email-level settings panel.

Step three: Set the background image

Scroll down in the right panel until you see “Background” or “Email Background.” You’ll find two options:

• Background color — solid color fills
• Background image — upload or link to an image URL

Click “Background Image” and either upload a file (JPEG, PNG, or GIF) or paste a direct image URL.

Step four: Configure the image settings

Once the image is added, you’ll see options for:

• Position — center, top, left, etc.
• Repeat — tile horizontally, vertically, or no repeat
• Size — cover (fills the space), contain (shows the full image), or auto

For most campaigns, set Size to “Cover” and Position to “Center Center” to ensure clean rendering across screen sizes.

Step five: Set a fallback background color

This is non-negotiable. Outlook 2007–2019 does not support CSS background images. Always set a fallback background color that complements your image — ideally one that keeps your text readable if the image doesn’t load.

Adding Background Images to Specific Rows or Sections

If you only want the background image in one section — say, behind a hero headline or a CTA block — use the row-level settings instead of the global email settings.

Step one: Select the row

Hover over any content row in the drag-and-drop editor. A small gear icon or settings handle will appear at the row’s edge. Click it to open row-specific settings.

Step two: Find the row background settings

In the row settings panel, look for “Row Background” or “Background Image.” This controls only that row — not the full email.

Step three: Upload or paste the image URL

Add your image exactly as you would for the full email background. Apply the same Size and Position settings.

Step four: Add a fallback color here too

Every row with a background image needs a fallback color. Use the row’s background color field to set one.

Adding Background Images via Custom HTML in ActiveCampaign

The drag-and-drop builder is powerful, but custom HTML gives you full control — especially when you need cross-client background image compatibility.

ActiveCampaign supports a full HTML editor for email templates. Here’s how to implement background images the right way in code.

The standard approach (works in most clients except Outlook):

<table width=”600″ style=”background-image: url(‘https://your-image-url.jpg’); background-size: cover; background-position: center;”>

  <tr>

    <td>

      <!– Your email content here –>

    </td>

  </tr>

</table>

For Outlook compatibility, use the VML method:

Outlook ignores CSS background images but it does support VML (Vector Markup Language). Wrap your background image in a VML block to force Outlook to render it:

<!–[if gte mso 9]>

<v:rect xmlns:v=”urn:schemas-microsoft-com:vml” fill=”true” stroke=”false” style=”width:600px;height:300px;”>

  <v:fill type=”frame” src=”https://your-image-url.jpg” color=”#2A5AF8″/>

  <v:textbox inset=”0,0,0,0″>

<![endif]–>

<!– Email content goes here –>

<!–[if gte mso 9]>

  </v:textbox>

</v:rect>

<![endif]–>

This combination — CSS for modern clients, VML for Outlook — is the industry standard. Outlook holds roughly 6% of global email client market share (Litmus, 2023), but it’s disproportionately used in B2B inboxes, making this step critical for business campaigns.

Adding Background Images to ActiveCampaign Landing Pages

ActiveCampaign’s landing page builder (available on Plus, Professional, and Enterprise plans) handles background images differently from the email builder.

Step one: Open the landing page editor

Navigate to Pages in your ActiveCampaign account and open any existing page or create a new one.

Step two: Open page settings

Click the Settings icon (usually in the top-right corner of the editor). Look for the “Background” section.

Step three: Upload or link your image

You can upload an image directly or paste an external URL. The landing page builder is more flexible than the email builder — it supports modern CSS without Outlook-related constraints.

Step four: Set overlay opacity (optional but recommended)

If your landing page has text on top of the background image, use the overlay option to add a semi-transparent dark or colored layer. This dramatically improves text readability. Studies show that poor text contrast causes users to abandon pages within 10 seconds (Nielsen Norman Group).

Adding Background Images to ActiveCampaign Forms

Forms embedded on your website or displayed as popups can also carry background images — making them feel like natural extensions of your brand rather than afterthoughts.

Step one: Open the form editor

Go to Forms → Edit for the form you want to customize.

Step two: Open form style settings

Click “Style” in the form editor toolbar. This reveals styling options including background color, fonts, and spacing.

Step three: Switch to the CSS editor for background images

ActiveCampaign’s form builder doesn’t natively support background image uploads through its GUI. To add one, click “Custom CSS” inside the Style settings and add:

.form-container {

  background-image: url(‘https://your-image-url.jpg’);

  background-size: cover;

  background-position: center;

  background-repeat: no-repeat;

}

Replace .form-container with the specific class of your form wrapper if needed (inspect the form HTML to find it).

Best Practices for Email Background Images That Actually Work

Getting the image in is step one. Getting it to look professional and perform well is the real goal. Here’s what experienced email designers do consistently.

Keep file sizes under 200KB

Heavy images slow load times. 53% of mobile users will abandon an email or webpage if it takes more than 3 seconds to load (Google). Compress images using tools like TinyPNG or Squoosh before uploading.

Use high-contrast text overlays

Light text on light backgrounds or dark text on dark images are the two most common mistakes. Always ensure a contrast ratio of at least 4.5:1 for body text (WCAG accessibility standard).

Test across email clients before sending

Use a tool like Litmus or Email on Acid to preview how your background image renders across Gmail, Outlook, Apple Mail, and mobile clients. Over 46% of emails are opened on mobile devices (Litmus, 2023) — your background image must look right on a 375px screen.

Don’t rely on the background image alone to communicate

Roughly 60% of email users have images blocked by default in their email client (HubSpot). Your email must make complete sense — including your CTA — even when the background image doesn’t load. This is why fallback colors and strong copy matter so much.

Match the image mood to the email goal

A promotional email benefits from vibrant, energetic backgrounds. A transactional email looks cleaner with subtle textures or soft gradients. The background should reinforce the emotional tone of the message, not distract from it.

Common Issues and How to Fix Them

Background image not showing in Outlook

Add the VML code block described in the HTML section above. This is the only reliable solution for Outlook 2007–2019.

Background image not repeating or tiling correctly

Set background-repeat: repeat in your CSS and ensure your image is designed as a seamless tile (no visible edges when repeated).

Background image looks stretched or cropped wrong

Use background-size: cover to fill the container while maintaining aspect ratio. If specific areas of the image need to remain visible, use background-position to anchor the right part of the image.

Background image disappears on mobile

Some mobile clients override background properties. Add !important to your background CSS declarations, and always ensure a fallback background color is set at the same level as the image.

Image URL not loading

If you’re referencing an external URL, make sure it’s publicly accessible (not behind a login), uses HTTPS (not HTTP), and doesn’t block hotlinking. The safest option is always to upload directly to ActiveCampaign.

Email Design vs. Reaching People Who Never Open Your Emails

Here’s something worth sitting with.

You can perfect every pixel of your email design — the background images, the fonts, the CTA placement. And still watch your open rates hover at 18–21% (the industry average, per Campaign Monitor).

That means 79–82% of your list never sees your beautifully designed email.

The design problem isn’t just how emails look. It’s that email as an outbound channel is saturated, filtered, and increasingly ignored. Cold email response rates average 1–5% (Backlinko), regardless of design quality.

This is why companies serious about filling their pipeline are shifting toward LinkedIn outbound — where messages land in a professional context, bypass spam filters entirely, and reach decision-makers who are already in a business mindset. LinkedIn outbound consistently delivers 15–25% response rates, compared to cold email’s 1–5%.

If you’re investing in email marketing, that’s smart. But if you’re still relying on email alone to generate new business, you’re playing the game on hard mode.