diff --git a/modus-operandi-theme.el b/modus-operandi-theme.el
index 350de88..3fd6bc5 100644
--- a/modus-operandi-theme.el
+++ b/modus-operandi-theme.el
@@ -100,7 +100,7 @@ which corresponds to a minimum contrast in relative luminance of
 
       (bg-red      "#ff8f88")
       (bg-green    "#8adf80")
-      (bg-yellow   "#fac200")
+      (bg-yellow   "#f3d000")
       (bg-blue     "#bfc9ff")
       (bg-magenta  "#dfa0f0")
       (bg-cyan     "#a4d5f9")
diff --git a/modus-operandi-tinted-theme.el b/modus-operandi-tinted-theme.el
index 5d8accd..0fb5315 100644
--- a/modus-operandi-tinted-theme.el
+++ b/modus-operandi-tinted-theme.el
@@ -99,7 +99,7 @@ which corresponds to a minimum contrast in relative luminance of
 
       (bg-red      "#ff8f88")
       (bg-green    "#8adf80")
-      (bg-yellow   "#fac200")
+      (bg-yellow   "#f3d000")
       (bg-blue     "#bfc9ff")
       (bg-magenta  "#dfa0f0")
       (bg-cyan     "#a4d5f9")
diff --git a/modus-vivendi-theme.el b/modus-vivendi-theme.el
index 24b1c24..3a602f4 100644
--- a/modus-vivendi-theme.el
+++ b/modus-vivendi-theme.el
@@ -97,11 +97,11 @@ which corresponds to a minimum contrast in relative luminance of
 
 ;;; Common accent backgrounds
 
-      (bg-red      "#c02f30")
+      (bg-red      "#9d1f1f")
       (bg-green    "#2f822f")
-      (bg-yellow   "#8f5040")
-      (bg-blue     "#4648c2")
-      (bg-magenta  "#904fbf")
+      (bg-yellow   "#7a6100")
+      (bg-blue     "#1640b0")
+      (bg-magenta  "#7030af")
       (bg-cyan     "#2266ae")
 
       (bg-red-subtle      "#620f2a")
diff --git a/modus-vivendi-tinted-theme.el b/modus-vivendi-tinted-theme.el
index 1b120e4..14fa0aa 100644
--- a/modus-vivendi-tinted-theme.el
+++ b/modus-vivendi-tinted-theme.el
@@ -97,11 +97,11 @@ which corresponds to a minimum contrast in relative luminance of
 
 ;;; Common accent backgrounds
 
-      (bg-red      "#c02f30")
+      (bg-red      "#9d1f1f")
       (bg-green    "#2f822f")
-      (bg-yellow   "#8f5040")
-      (bg-blue     "#4648c2")
-      (bg-magenta  "#904fbf")
+      (bg-yellow   "#7a6100")
+      (bg-blue     "#1640b0")
+      (bg-magenta  "#7030af")
       (bg-cyan     "#2266ae")
 
       (bg-red-subtle      "#620f2a")