Open a new window with:
Width: 600pixels
Height: 600pixels
Resolution: 72 pixels/inch Mode: RGB color Contents: White
Choose Gradient Tool (G) > Radial Gradient
Put your mouse on the center of the image and holding
Shift make a gradient pull as shown to the left.
Make a new layer Shift+Ctrl+N ().
Click D to make your Foreground and Background colors
to Black and White. Now go to Filter > Render >
Clouds and click OK.
This time apply Filter > Render > Difference
Clouds and click OK. Click Ctrl+F to apply one
more time Difference Clouds to the layer.
Now you should have an image like shown to the left.
Change Layer 1's Blending Mode to Color Dodge
Go to Image > Adjustments > Hue/Saturation
(Ctrl+U) and insert the values as follows: Hue: 36 Saturation:
67 and Lightness: 24