3 hex digit color format fixed.

Author: simzer

src/base/gfx/color.cpp

@@ -40,8 +40,8 @@ Color::Color(const std::string &string)
 	else if (string[0] == '#' && string.size() == 4)
 	{
 		auto r = (uint8_t)Text::Character::fromHex(string[1]);
-		auto g = (uint8_t)Text::Character::fromHex(string[3]);
-		auto b = (uint8_t)Text::Character::fromHex(string[5]);
+		auto g = (uint8_t)Text::Character::fromHex(string[2]);
+		auto b = (uint8_t)Text::Character::fromHex(string[3]);
 		red = ((r << 4) + r) / 255.0;
 		green = ((g << 4) + g) / 255.0;
 		blue = ((b << 4) + b) / 255.0;