You may occasionally notice small differences in the color or appearance of an image between the original uploaded asset, the Creator Studio campaign editor, the post in the member experience, or the email campaign.

For example, certain colors may appear slightly lighter, less saturated, or subtly different in tone after the content is delivered.

Why Does This Happen?

Two primary factors can contribute to these differences.

Image Processing and Optimization

Firstup performs image processing and optimization before images are delivered to end users. This helps reduce image file sizes and supports faster loading across email, web, mobile, and other experiences.

As part of this processing, images may be transformed and compressed. Compression can result in very small changes to image data, which can sometimes be visible in colors that are particularly sensitive to subtle variations, such as golds, gradients, or other closely matched brand colors.

Engineering testing confirmed that reducing or eliminating this compression can preserve more of the original image information, but it also results in significantly larger image files. In testing, an uncompressed version was approximately four times larger. Larger assets can negatively affect download and page-load performance, particularly for users on slower connections or mobile devices.

For this reason, the image optimization is intentional and represents a balance between image fidelity and delivery performance.

Differences in Devices, Displays, and Applications

The application and device used to view an image can also affect its appearance.

Images may contain color-profile information that applications interpret differently. Browsers, desktop email clients, mobile applications, digital signage devices, and other display environments do not necessarily handle color profiles in the same way.

In addition, the physical display itself can influence the result through settings such as:

• Brightness
• Contrast
• Color temperature
• Display color mode
• Operating system or application color management

As a result, the same image can appear slightly different when viewed on two different monitors or in two different applications, even when the underlying image is the same.

Is This a Product Defect?

Small color variations caused by image processing, compression, or differences in how a receiving device displays an image are considered expected behavior.

The image optimization performed by Firstup is designed to balance visual quality with file size and loading performance. Removing these transformations entirely would increase image sizes and could negatively affect content-loading times.

How Can I Minimize Color Differences?

For artwork where precise color reproduction is important, we recommend:

• Exporting images using the standard sRGB color space before uploading them to Firstup.
• Embedding the sRGB color profile in the exported image when supported by your design application.
• Comparing images using the same device, monitor, and application whenever possible.
• Avoiding comparisons between screenshots taken from different displays, since screenshots and display settings can introduce additional variation.
• Testing important imagery in the primary applications and devices used by your audience.

These practices can reduce variation, although identical color reproduction across every device and application cannot always be guaranteed.

When Should I Contact Support?

If the difference is substantial rather than a subtle change in tone or saturation, contact Firstup Support.

When reporting the issue, please provide the original uploaded image, the location where the content was published, the application or email client being used, the device or operating system, and screenshots showing the difference. This information helps determine whether the behavior is caused by the expected image optimization, the viewing environment, or something that requires further investigation.