diff --git a/csscolorparser.cpp b/csscolorparser.cpp
index 5658f2b..43b81da 100644
--- a/csscolorparser.cpp
+++ b/csscolorparser.cpp
@@ -110,6 +110,8 @@ const NamedColor namedColors[] = {
     { "yellow", { 255, 255, 0, 1 } }, { "yellowgreen", { 154, 205, 50, 1 } }
 };
 
+const size_t namedColorCount = sizeof (namedColors) / sizeof (NamedColor);
+
 template <typename T>
 uint8_t clamp_css_byte(T i) {  // Clamp to integer 0 .. 255.
     i = ::round(i);  // Seems to be what Chrome does (vs truncation).