Example
Primary palette
$colour-deep-violet
#2c0230
$colour-SR20-red
#e52530
$colour-SR20-dark-blue
#3a4972
$colour-SR20-white
#ffffff
$colour-SR20-yellow
#FFE400
$colour-SR20-green
#4ecd57
$colour-SR20-cyan-blue
#22CFD8
$colour-SR20-light-grey
#f4f2f4
$colour-SR20-purple
#7F58A5
Markup: variables/colour.twig
<h3>Primary palette</h3>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-deep-violet" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-deep-violet <br><br><br></p>
<p>#2c0230</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-red" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-red <br><br><br></p>
<p>#e52530</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-dark-blue" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-dark-blue <br><br><br></p>
<p>#3a4972</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-white" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-white <br><br><br></p>
<p>#ffffff</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-yellow" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-yellow <br><br><br></p>
<p>#FFE400</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-green" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-green <br><br><br></p>
<p>#4ecd57</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-cyan-blue" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-cyan-blue <br><br><br></p>
<p>#22CFD8</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-light-grey" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-light-grey <br><br><br></p>
<p>#f4f2f4</p>
</div>
<div style="display: inline-block; margin: 10px">
<div class="bg--SR20-purple" style="height: 100px; display:block; width: 100px; border: 1px solid black;"></div>
<p><br/>$colour-SR20-purple <br><br><br></p>
<p>#7F58A5</p>
</div>
Source:
_sr18-styleguide.scss
, line 30