Tune back the fallback grayscale colorschemee

dotfiles/i3/config

 set_from_resource $col_c_ufcd_txt i3wm.color.client.unfocused.txt        #f0f0f0
 set_from_resource $col_c_ufcd_ind i3wm.color.client.unfocused.ind        #c5c5c5
 set_from_resource $col_c_urgt_bor i3wm.color.client.urgent.bor           #f0f0f0
-set_from_resource $col_c_urgt_bgn i3wm.color.client.urgent.bgn           #5a5a5a
-set_from_resource $col_c_urgt_txt i3wm.color.client.urgent.txt           #f0f0f0
+set_from_resource $col_c_urgt_bgn i3wm.color.client.urgent.bgn           #f0f0f0
+set_from_resource $col_c_urgt_txt i3wm.color.client.urgent.txt           #0a0a0a
 set_from_resource $col_c_urgt_ind i3wm.color.client.urgent.ind           #5a5a5a
 set_from_resource $col_c_bgnd     i3wm.color.client.background           #0a0a0a
 set_from_resource $col_b_stln     i3wm.color.bar.statusline              #f0f0f0
 set_from_resource $col_b_wspa_bgn i3wm.color.bar.active_workspace.bgn    #505050
 set_from_resource $col_b_wspa_txt i3wm.color.bar.active_workspace.txt    #f0f0f0
 set_from_resource $col_b_wspu_bor i3wm.color.bar.urgent_workspace.bor    #7a7a7a
-set_from_resource $col_b_wspu_bgn i3wm.color.bar.urgent_workspace.bgn    #5a5a5a
-set_from_resource $col_b_wspu_txt i3wm.color.bar.urgent_workspace.txt    #f0f0f0
+set_from_resource $col_b_wspu_bgn i3wm.color.bar.urgent_workspace.bgn    #f0f0f0
+set_from_resource $col_b_wspu_txt i3wm.color.bar.urgent_workspace.txt    #0a0a0a
 set_from_resource $col_b_bind_bor i3wm.color.bar.binding_mode.bor        #0a0a0a
 set_from_resource $col_b_bind_bgn i3wm.color.bar.binding_mode.bgn        #f0f0f0
 set_from_resource $col_b_bind_txt i3wm.color.bar.binding_mode.txt        #0a0a0a