diff --git a/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py b/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
old mode 100755
new mode 100644
--- a/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
+++ b/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
@@ -82,15 +82,19 @@
 def get_tidy_invocation(f, clang_tidy_binary, checks, tmpdir, build_path,
                         header_filter, allow_enabling_alpha_checkers,
                         extra_arg, extra_arg_before, quiet, config,
-                        line_filter):
+                        line_filter, use_color):
   """Gets a command line for clang-tidy."""
-  start = [clang_tidy_binary, '--use-color']
+  start = [clang_tidy_binary]
   if allow_enabling_alpha_checkers:
     start.append('-allow-enabling-analyzer-alpha-checkers')
   if header_filter is not None:
     start.append('-header-filter=' + header_filter)
   if line_filter is not None:
     start.append('-line-filter=' + line_filter)
+  if use_color:
+    start.append('--use-color')
+  elif use_color is not None:
+    start.append('--use-color=false')
   if checks:
     start.append('-checks=' + checks)
   if tmpdir is not None:
@@ -168,7 +172,8 @@
                                      tmpdir, build_path, args.header_filter,
                                      args.allow_enabling_alpha_checkers,
                                      args.extra_arg, args.extra_arg_before,
-                                     args.quiet, args.config, args.line_filter)
+                                     args.quiet, args.config, args.line_filter,
+                                     args.use_color)
 
     proc = subprocess.Popen(invocation, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     output, err = proc.communicate()
@@ -231,6 +236,16 @@
                       'after applying fixes')
   parser.add_argument('-style', default='file', help='The style of reformat '
                       'code after applying fixes')
+  color_group = parser.add_mutually_exclusive_group()
+  color_group.add_argument('-use-color', action='store_true', dest='use_color',
+                           help='Use colors in diagnostics, overriding clang-tidy\'s default '
+                           'behavior. This option overrides the \'UseColor\' option in'
+                           '.clang-tidy file, if any.')
+  color_group.add_argument('-no-use-color', action='store_false', dest='use_color',
+                           help='Do not use colors in diagnostics, overriding clang-tidy\'s default'
+                           ' behavior. This option overrides the \'UseColor\' option in'
+                           '.clang-tidy file, if any.')
+  parser.set_defaults(use_color=None)
   parser.add_argument('-p', dest='build_path',
                       help='Path used to read a compile command database.')
   parser.add_argument('-extra-arg', dest='extra_arg',
@@ -258,7 +273,8 @@
                                      None, build_path, args.header_filter,
                                      args.allow_enabling_alpha_checkers,
                                      args.extra_arg, args.extra_arg_before,
-                                     args.quiet, args.config, args.line_filter)
+                                     args.quiet, args.config, args.line_filter,
+                                     args.use_color)
     invocation.append('-list-checks')
     invocation.append('-')
     if args.quiet: