diff --git a/archivebox/config/__init__.py b/archivebox/config/__init__.py
index 140769db..3daee9fb 100644
--- a/archivebox/config/__init__.py
+++ b/archivebox/config/__init__.py
@@ -143,12 +143,14 @@ ANSI = {k: '' for k in DEFAULT_CLI_COLORS.keys()}
 
 COLOR_DICT = {
     '00': [(0, 0, 0), (0, 0, 0)],
+    '30': [(0, 0, 0), (0, 0, 0)],
     '31': [(255, 0, 0), (128, 0, 0)],
     '32': [(0, 200, 0), (0, 128, 0)],
     '33': [(255, 255, 0), (128, 128, 0)],
     '34': [(0, 0, 255), (0, 0, 128)],
     '35': [(255, 0, 255), (128, 0, 128)],
     '36': [(0, 255, 255), (0, 128, 128)],
+    '37': [(255, 255, 255), (255, 255, 255)],
 }
 
 STATICFILE_EXTENSIONS = {