diff --git a/introduction.svg b/introduction.svg
index b992ba6..a9a6eb5 100644
--- a/introduction.svg
+++ b/introduction.svg
@@ -30,19 +30,19 @@
                         <div class="field calendar">
                             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 210 11" width="210" height="16">
                                 <g>
-                                    <rect class="day" x="0" y="0" width="11" height="11" fill="#216e39" rx="2" ry="2"/>
-                                    <rect class="day" x="15" y="0" width="11" height="11" fill="#40c463" rx="2" ry="2"/>
-                                    <rect class="day" x="30" y="0" width="11" height="11" fill="#9be9a8" rx="2" ry="2"/>
-                                    <rect class="day" x="45" y="0" width="11" height="11" fill="#9be9a8" rx="2" ry="2"/>
+                                    <rect class="day" x="0" y="0" width="11" height="11" fill="#54AEFF" rx="2" ry="2"/>
+                                    <rect class="day" x="15" y="0" width="11" height="11" fill="#B6E3FF" rx="2" ry="2"/>
+                                    <rect class="day" x="30" y="0" width="11" height="11" fill="#B6E3FF" rx="2" ry="2"/>
+                                    <rect class="day" x="45" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                     <rect class="day" x="60" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                     <rect class="day" x="75" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                     <rect class="day" x="90" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                     <rect class="day" x="105" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
-                                    <rect class="day" x="120" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
-                                    <rect class="day" x="135" y="0" width="11" height="11" fill="#216e39" rx="2" ry="2"/>
+                                    <rect class="day" x="120" y="0" width="11" height="11" fill="#0A3069" rx="2" ry="2"/>
+                                    <rect class="day" x="135" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                     <rect class="day" x="150" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
-                                    <rect class="day" x="165" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
-                                    <rect class="day" x="180" y="0" width="11" height="11" fill="#9be9a8" rx="2" ry="2"/>
+                                    <rect class="day" x="165" y="0" width="11" height="11" fill="#B6E3FF" rx="2" ry="2"/>
+                                    <rect class="day" x="180" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                     <rect class="day" x="195" y="0" width="11" height="11" fill="#ebedf0" rx="2" ry="2"/>
                                 </g>
                             </svg>
@@ -219,7 +219,7 @@
             </section>
             <footer>
                 <span>These metrics do not include all private contributions</span>
-                <span>Last updated 20 Dec 2022, 00:32:47 (timezone Europe/London) with lowlighter/metrics@3.30.0</span>
+                <span>Last updated 21 Dec 2022, 00:30:09 (timezone Europe/London) with lowlighter/metrics@3.30.0</span>
             </footer>
         </div>
         <div xmlns="http://www.w3.org/1999/xhtml" id="metrics-end"></div>