diff --git a/gtk2_ardour/dark.colors b/gtk2_ardour/dark.colors
index f985113657..be4a34f3ff 100644
--- a/gtk2_ardour/dark.colors
+++ b/gtk2_ardour/dark.colors
@@ -39,7 +39,7 @@
     <RelativeColor name="color 13" base="colorLightest" modifier="0 0 0 1"/>
     <RelativeColor name="color 14" base="colorD" modifier="0 -0.416667 -0.2 0"/>
     <RelativeColor name="color 15" base="colorDdark" modifier="0 -0.547945 -0.713725 0"/>
-    <RelativeColor name="color 16" base="colorDlight" modifier="18 -0.5 -0.270588 0"/>
+    <RelativeColor name="color 16" base="colorDlight" modifier="18 -0.554054 -0.419608 0"/>
     <RelativeColor name="color 17" base="colorC" modifier="0 0 0 1"/>
     <RelativeColor name="color 18" base="colorDdark" modifier="0 0 0 1"/>
     <RelativeColor name="color 19" base="colorA" modifier="0 -0.447964 -0.133333 0"/>
@@ -49,7 +49,7 @@
     <RelativeColor name="color 22" base="colorLightest" modifier="0 0 -0.101961 1"/>
     <RelativeColor name="color 23" base="colorDA" modifier="0 0 0 1"/>
     <RelativeColor name="color 24" base="colorC" modifier="0 -0.845745 -0.262745 -0.227451"/>
-    <RelativeColor name="color 25" base="colorDA" modifier="-0 -0.972973 -0.709804 0"/>
+    <RelativeColor name="color 25" base="colorMidGray" modifier="0 0 0.156863 0"/>
     <RelativeColor name="color 26" base="colorDdark" modifier="0 -0.921296 -0.152941 0"/>
     <RelativeColor name="color 27" base="colorDarkGray" modifier="0 0 0.00784314 1"/>
     <RelativeColor name="color 28" base="colorDA" modifier="0 -0.5 -0.513725 -0.223529"/>
@@ -85,7 +85,7 @@
     <RelativeColor name="color 55" base="colorAB" modifier="0 -0.0766129 -0.027451 0"/>
     <RelativeColor name="color 56" base="colorC" modifier="0 -0.713568 -0.219608 0"/>
     <RelativeColor name="color 57" base="colorClight" modifier="0 -0.5 -0.341176 0"/>
-    <RelativeColor name="color 58" base="colorClight" modifier="-0 -0.708861 -0.690196 0"/>
+    <RelativeColor name="color 58" base="colorClight" modifier="0 -0.797468 -0.690196 0"/>
     <RelativeColor name="color 59" base="colorDdark" modifier="0 -0.698039 0 0"/>
     <RelativeColor name="color 6" base="colorC" modifier="0 -0.361702 -0.262745 0"/>
     <RelativeColor name="color 60" base="colorDdark" modifier="342 -0.888889 -0.647059 -0.372549"/>
@@ -99,7 +99,7 @@
     <RelativeColor name="color 68" base="colorABlight" modifier="0 -0.0253807 -0.227451 0"/>
     <RelativeColor name="color 69" base="colorA" modifier="0 0 -0.6 1"/>
     <RelativeColor name="color 7" base="colorMidGray" modifier="0 0 0.0235294 1"/>
-    <RelativeColor name="color 70" base="colorDlight" modifier="18 -0.609091 -0.568627 0"/>
+    <RelativeColor name="color 70" base="colorDlight" modifier="18 -0.551724 -0.658824 0"/>
     <RelativeColor name="color 71" base="colorAB" modifier="0 -0.926316 -0.627451 0"/>
     <RelativeColor name="color 72" base="colorABlight" modifier="0 -0.0218341 -0.101961 0"/>
     <RelativeColor name="color 73" base="colorDdark" modifier="0 -0.260417 -0.247059 0"/>