_variables.scss

// typography.
$font-family: 'Source Sans Pro', Helvetica, Arial, sans-serif;
$font-size: 16px;

// source code typography.
$code-font-family: Consolas, Monaco, 'Andale Mono', monospace;
$code-font-size: 0.85em;

// vertical margin.
$margin: 50px;

// brand color.
$brand-color: #42847D;

// other major colors.
$site-title-color: rgba(#051738, .7);
$page-title-color: #2D4571;//$brand-color;
$background-color: #fff;
$border-color: rgba(#000, .1);

// typography colors.
$text-color: #383838;
$link-color: #3E3175;//darken($brand-color, 40%);
$blockquote-color: #0D4F48;//#777;