I have a string used in my header forumla:
Title = "My title is " & titleName
I want the first part to be blue, that's in quotes and the variable to be black. I tried doing something like this:
titleName = ColorValue(Black, title.Text);
but that threw errors.
You can use html & css to format your string, something like this:
Title = "<span style='color:Blue'>My title is </span> <span style='color:Black'>" & titleName & "</span>"
Then put this variable in the HTMLText property of an HTML text control element. See the following MS documentation: https://learn.microsoft.com/en-us/power-apps/maker/canvas-apps/controls/control-html-text
You can use the following reference https://www.w3schools.com/tags/ref_colornames.asp to choose the desired colors.