How to set the color of headline news pictures

It depends on the picture editing software you use. Here are some steps that might be useful: 1. Open the title picture and select menu options, such as adjusting color or color balance. 2. Adjust the values of the red, green and blue channels to create the color effect you want. You may need to try to move some sliders to find the right balance. 3. Adjust the brightness and contrast to increase the dynamic range and clarity of the picture. 4. After the adjustment, save your picture to see if it shows the desired color effect. If it doesn't work, try to adjust it repeatedly until you are satisfied. Please note that sometimes the quality of the picture itself, the camera used by the photographer and the shooting environment may affect the color effect, so even if the above measures are taken, the color of the picture may not be completely changed.