1, first of all, select the content of the need to set, such as setting the color of the text of the title, select the title, and then click on the top toolbar in turn in the Format - Font Options;
2, and then, in the pop-up in the font in the font of the small window click on the color of the drop-down option button, select another color;
3, then, click on the custom tab on the You can see the color mode RGB settings in the window, set the completion of the OK button;
4, finally, in the font window, also click the OK button to complete the RGB settings.