diff --git a/public/tools/tls-test/results.html b/public/tools/tls-test/results.html
index 1578f80..7d8272a 100644
--- a/public/tools/tls-test/results.html
+++ b/public/tools/tls-test/results.html
@@ -67,11 +67,12 @@
                 Log row for a finding. Columns:
                     [step]           severity-label + title(white)   detail(gray)
             #}
+            {% set _color_compat = {'tx': 'light-grey', 'tx-alt': 'light-grey-alt'} %}
             {% macro finding_row(f) -%}
                 <div class="tls-log-row">
                     <span class="tls-log-cat text-light-grey-alt">[{{ (f.step or f.group or f.category or 'info')|replace('_','-')|lower }}]</span>
                     <span class="tls-log-msg">
-                        <span class="text-{{ f.color }} font-bold">{{ f.severity_label|upper }}</span>
+                        <span class="text-{{ _color_compat.get(f.color, f.color) }} font-bold">{{ f.severity_label|upper }}</span>
                         <span class="text-light-grey">{{ f.title }}</span>
                     </span>
                     <span class="tls-log-detail text-light-grey-alt">{{ f.detail or '' }}</span>