Did you override the element to be blue or did you update the parameter value? I’m getting 0, 255, and 16711680 for black, red, and blue respectively, which would be hexadecimal values. Springs has a node for converting RGB to hex or you can just use a codeblock with the formula: hex = r + 256*g + 256*256*b;
And you confirmed the parameter itself is set to Blue, not an override? You said you changed it to Blue so I’m just wondering how you changed it. Not sure why it would return a different value.