diff --git a/.tmux.rc b/.tmux.rc
new file mode 100644
index 0000000..60e4c42
--- /dev/null
+++ b/.tmux.rc
@@ -0,0 +1,9 @@
+export COLOR_ACCENT="#0ca8fb"
+export COLOR_SECONDARY="#011f2a"
+export COLOR_TERTIARY="#0f63bd"
+
+if command ; then
+  tmux set-environment -g COLOR_ACCENT "#0ca8fb"
+  tmux set-environment -g COLOR_SECONDARY "#011f2a"
+  tmux set-environment -g COLOR_TERTIARY "#0f63bd"
+fi