How to change colors in Epik 1.5?

I can help you change it in the Customizer CSS. Which color did you want to add?

In the Style.css file you’ll see this at the top –

body {
	/* background-color: #fff; */
	background-color: #f2f2f2;
	color: #333;
	font-family: 'Open Sans', sans-serif;
	font-size: 20px;
	font-size: 2.0rem;
	font-weight: 300;
	line-height: 1.625;
	margin: 0;
}

I included both background colors in case someone wants the previous color. You could comment out one and uncomment the other.

If you dont want to edit the style.css file then you could add this code above to the Customizer CSS page so that it can override the main CSS.