How to change the colors
The theme main color can be changed from app/style/scss/_generalSettings.scss
In this file, you will be able to see the variable $templateColor
which is used in all the site elements. If you will change this variable color code the theme color will be changed.
$templateColor: #a08c69;
Also, you can integrate the theme color on your elements like in the following example:
.class {color: #{$templateColor};}