Simply use logoNeedsBackground('path/to/image.png')
in your PHP code, it will return true
if the image is too bright/white to be displayed over a white background, or false
otherwise. Then you do your thing... :)
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Simple PHP function to detect if a logo image needs a background color or not to be visible, so you can avoid to display a white or very bright logo on a white background, where it would be otherwise invisible.
legibe-com/logoNeedsBackground
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Simple PHP function to detect if a logo image needs a background color or not to be visible, so you can avoid to display a white or very bright logo on a white background, where it would be otherwise invisible.
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