Technical

sRGB vs Adobe RGB: Why Your Photos Look Dull the Moment You Upload Them

NikolaLast updated on August 10, 2026 · 7 min read

Summary

Edit in Adobe RGB and your photos can look dull the moment they're uploaded, since the web assumes sRGB. Here is the one export setting that fixes it.

A photo can look rich and saturated in your editing software and then turn noticeably flatter the second it is uploaded to the web.

This is not a compression artifact or a display problem, it is almost always a color space mismatch: the image was edited in Adobe RGB, but the browser is interpreting it as sRGB.

A wider colour space only helps if everything downstream honours the profile. On the web, plenty does not.

What a Color Space Actually Is

A color space defines the range of colors, the gamut, that a file can represent.

Adobe RGB covers a wider gamut than sRGB, particularly in greens and cyans, which is why photographers and print professionals often prefer it while editing, it captures more of what a camera sensor can actually see.

Why the Web Assumes sRGB

The web has effectively standardized on sRGB. Most browsers, most displays, and most platforms render images assuming sRGB unless a file explicitly embeds a different, correctly-tagged profile, and even then, support for wide-gamut display is inconsistent.

Upload an untagged or Adobe RGB file to a platform that assumes sRGB, and colors get reinterpreted incorrectly, typically reading as duller and less saturated than intended.

Color space	Gamut	Best for
sRGB	Narrower, universally supported	Web, social media, most digital display
Adobe RGB	Wider, especially greens and cyans	Print workflows, professional photo editing

The core difference between the two color spaces for web purposes.

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This is not a myth or a placebo, it is a real, measurable shift in how colors render. The fix is not a display setting, it is exporting your file in the color space the destination actually expects.

The Fix: Convert to sRGB Before Uploading

Most photo editors offer a 'convert to sRGB' or 'export for web' option specifically for this reason. Use it before uploading anywhere, social media, a website, an online marketplace.

This converts the actual pixel values so the image displays as intended under the color space the destination assumes, rather than leaving that interpretation to chance.

If you are unsure whether an image is already tagged correctly, the safest move is to re-export it through your editor's sRGB conversion before using the image compressor or any other web-facing tool.

The Bottom Line

Dull-looking web photos are frequently a color space problem, not a compression or display issue. Convert to sRGB before export, and the richness you saw in your editor carries through to the web.

Once your image is in sRGB, compress it with ImagePDF.Tools, free, entirely in your browser.

Frequently asked questions

Why do my photos look dull after uploading them online?

This is usually a color space mismatch. If a photo was edited in Adobe RGB and not converted to sRGB before upload, the browser reinterprets its colors under sRGB assumptions, which typically reads as flatter and less saturated.

What is the difference between sRGB and Adobe RGB?

Adobe RGB has a wider color gamut, especially in greens and cyans, and is common in print and professional editing workflows. sRGB has a narrower gamut but is the universal standard assumed by web browsers and most displays.

How do I fix a photo that looks dull online?

Re-export the image from your editor with a 'convert to sRGB' or 'export for web' option before uploading it anywhere. This corrects the actual color values for how browsers interpret them.

Should I always shoot and edit in sRGB?

Not necessarily. Adobe RGB is genuinely useful for print work and preserves more color information during editing. The key is converting to sRGB specifically at the point of exporting for web use.

Does compressing an image change its color space?

No, compression affects file size and detail, not color space. Color space conversion is a separate step that should happen in your photo editor before compression.