primevue-mirror/components/lib/themes/lara/inputgroup/index.js

export default {
    colorScheme: {
        light: {
            addon: {
                background: '{surface.100}',
                borderColor: '{form.field.border.color}',
                color: '{text.muted.color}'
            }
        },
        dark: {
            addon: {
                background: '{surface.800}',
                borderColor: '{form.field.border.color}',
                color: '{text.muted.color}'
            }
        }
    }
};