===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/format.c,v
retrieving revision 1.273
retrieving revision 1.274
diff -u -r1.273 -r1.274
--- src/usr.bin/tmux/format.c	2021/02/09 14:25:40	1.273
+++ src/usr.bin/tmux/format.c	2021/02/15 09:39:37	1.274
@@ -1,4 +1,4 @@
-/* $OpenBSD: format.c,v 1.273 2021/02/09 14:25:40 nicm Exp $ */
+/* $OpenBSD: format.c,v 1.274 2021/02/15 09:39:37 nicm Exp $ */
 
 /*
  * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -878,6 +878,28 @@
 	return (value);
 }
 
+/* Callback for pane_fg. */
+static char *
+format_cb_pane_fg(struct format_tree *ft)
+{
+	struct window_pane	*wp = ft->wp;
+	struct grid_cell	 gc;
+
+	tty_default_colours(&gc, wp);
+	return (xstrdup(colour_tostring(gc.fg)));
+}
+
+/* Callback for pane_bg. */
+static char *
+format_cb_pane_bg(struct format_tree *ft)
+{
+	struct window_pane	*wp = ft->wp;
+	struct grid_cell	 gc;
+
+	tty_default_colours(&gc, wp);
+	return (xstrdup(colour_tostring(gc.bg)));
+}
+
 /* Callback for session_group_list. */
 static char *
 format_cb_session_group_list(struct format_tree *ft)
@@ -3195,6 +3217,8 @@
 	    !!(wp->base.mode & MODE_MOUSE_SGR));
 
 	format_add_cb(ft, "pane_tabs", format_cb_pane_tabs);
+	format_add_cb(ft, "pane_fg", format_cb_pane_fg);
+	format_add_cb(ft, "pane_bg", format_cb_pane_bg);
 }
 
 /* Set default format keys for paste buffer. */