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-rw-r--r--lib/webcolor.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/webcolor.php b/lib/webcolor.php
index aaf31d990..f3ca6e94a 100644
--- a/lib/webcolor.php
+++ b/lib/webcolor.php
@@ -164,7 +164,7 @@ class WebColor {
$hexcolor .= (strlen(dechex($this->blue)) < 2 ? '0' : '') .
dechex($this->blue);
- return $hexcolor;
+ return strtoupper($hexcolor);
}