Integer enum colors not working correctly

[fgatti675]

        background: {
            dataType: "number",  
            name: "Colour",
            enumValues:
                [
                    {
                        id: 4281080974,
                        label: " Blue ",
                        color: "blueDarker"
                    },
                    {
                        id: 4293947270,
                        label: " Cyan ",
                        color: "cyanDarker"
                    },
                ]
        },