ImagickDraw::setTextUnderColor : colors are slightly different about imagickdemos HOT 4 OPEN

Well, that's weird.

Setting rgb(255, 0, 128) is also wrong. The color contains some green....

I don't think this is going to be my fault, it will be some weirdness in ImageMagick.

Can you check what the behaviour is calling the similar function from the command line version of ImageMagick as per the examples given at: https://legacy.imagemagick.org/Usage/text/#undercolor

If that has the same behaviour, that's the best way of demonstrating an issue like this to them.

from imagickdemos.

oh, and the other thing that should be tried is explicitly setting a colorspace.....something could be defaulting to CMYK, and then being converted oddly.

from imagickdemos.

Yes this is not your fault. As I used this function, there was a difference in color.
Is there any way to solve this?

from imagickdemos.

Is there any way to solve this?

I don't know and someone will need to investigate.

Can you check what the behaviour is calling the similar function from the command line version of ImageMagick as per the examples given at: https://legacy.imagemagick.org/Usage/text/#undercolor

from imagickdemos.