首先要调用\usepackage{color},然后我们对于需要更高的字体上加入如下代码:
\usepackage{color}
\textcolor{red}{The color is red.}
\textcolor{blue}{The color is blue.}
\textcolor{green}{The color is green.}
效果如下:

首先要调用\usepackage{color},然后我们对于需要更高的字体上加入如下代码:
\usepackage{color}
\textcolor{red}{The color is red.}
\textcolor{blue}{The color is blue.}
\textcolor{green}{The color is green.}
效果如下: