title: How do i create image background in gimp?
body: <p>I need to create splash screen for my mobile application and I want to use an image like the one I have attached with this question but with different color for splash screen.I guess this is a gradient but really don't know any idea how to create this type of gradient image with different color.Please help me providing any link or tutorial.</p>
  
  <p><img src="https://i.stack.imgur.com/bJIpX.png" alt="enter image description here"></p>