Cycles through 4 font colors for all the highlighted cells:
Black, Blue, Red, Green.
You can optionally change this cycler to include up to 10 user defined colors by setting the ‘Custom Keys/Cycles’.
With this you can quickly change the color of your title row fonts on a worksheet by simply highlighting the row and while holding down Ctrl + Shift + Alt with your left hand quickly tap the ‘Insert’ key until the font is your preferred color.