VB How do i make a color change

I'm making a bingo program but I do not know how to make the color change when the number is called and how the number get generate 1 - 75.

I give $10 google play voucher if the code works.

Is it vb6 or vb.net

If it is vb6 do u want to change the color in command button or label?

I don't know much about vb10.If you want to change the color of text box then heres the code
If Text1.Text = 1 Then Text1.BackColor = vbRed

change font color: element.Forecolor = colo.green
back color: element.BackColor = color.green