CSS text color using an HTML tag
<p style='color:#7bd8ea'>Lorem ipsum consectetur adipiscing.</p>
CSS text, background, border color using a class
.text_color{color:#7bd8ea;} /*create a class called text_color*/
.bg_color{background-color:#7bd8ea;}
.border_color{border:2px solid #7bd8ea;}
.text_color_rgb{color:rgb(123,216,234);}
.bg_opacity{background-color:rgba(123,216,234,0.5);}
<div class='text_color'>Lorem ipsum consectetur adipiscing.</p>
/*How to use the class called text_color or use another class name*/
rgba = red, green, blue, alpha where alpha is a number between 0 (Transparent) and 1 (Opaque)