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jonesseFlag for United Kingdom of Great Britain and Northern Ireland

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switching image colours

I have images for which I want to change all reds (RGB{255,0,0}) to blues (RGB{0,0,255}) USING RGB VALUES. Which Windows plugin for Photoshop or any other image editor would allow me to do that as simply, please? Color Correct from what was Imaging Factory did that but it is no longer safely available.
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Eirman
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Thank you, I will try that over the weekend but I've not had it work before ... that I can recall!

Jon
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It Eirman's suggestion doesn't work for you, be sure to let us know what sort of troubles you are having and we will work you through it. It might even help to send us a screen grab if things don't work the way that you would like.
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Thanks, I looked at it just now in CS6 and Elements 10 (which is virtually the same) and I couldn't get it to work, using RGB values. If you look at the attached JPG, the background color is {250, 250, 250} as nearest, which I want to transform to {51, 102,255}. It just doesn't get anywhere near there. Although I have found a copy of Color Correct, I'm running 64-bit Windows so it doesn't work (I think that is why). Any ideas, please? Ta again

Jon
ThreeBearsBalanced.jpg
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Thanks, everyone. In the end, because I don't have anything like the motor control needed, I have used a simple program called "Photo Toolbox" (URL below), which costs £25 and to which I have no connection other than as a satisfied customer. Using a simple slider, I was able to change the background colour to very near where I want to be which is {31, 102, 255}. Now I shall just change the web page background colour to match and that will be fine. However, I'm grateful to all of you and I would like to allocate half-points to everyone; how can I do that, please?

Jon

WWW. PHOTO-TOOLBOX.COM
I would like to allocate half-points to everyone
If give a Grade C, the points are halved as the multiplier is reduced from 4 for A   to  3 for B    to    2 for C.
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Thank you all, my apologies for not getting back earlier, I was engrossed with the rest of the problem. In the end, I decided to leave the image as it was and add a small bit of text in the main background colour.

Jon