1 files changed, 4 insertions, 3 deletions
diff --git a/index.php b/index.php
index 4fff92d..889d91d 100644
--- a/index.php
+++ b/index.php
@@ -174,9 +174,10 @@ function extract_dominant_color($svg, $algo = 'average', $filter = 'grey')
 
 function clip_color_value($c)
 {
-	if ($c < 0) return 0;
-	else if ($c > 255) return 255;
-	return $c;
+	$i = intval(round($c));
+	if ($i < 0) return 0;
+	else if ($i > 255) return 255;
+	return $i;
 }
 
 function clip_color($c)