How to use the @nivo/radar.RadarDefaultProps.colors function in @nivo/radar

},
    },
    {
        key: 'margin',
        help: 'Chart margin.',
        type: 'object',
        required: false,
        controlType: 'margin',
        group: 'Base',
    },
    {
        key: 'colors',
        help: 'Defines how to compute slice color.',
        type: 'string | Function | string[]',
        required: false,
        defaultValue: defaults.colors,
        controlType: 'ordinalColors',
        group: 'Style',
    },
    {
        key: 'fillOpacity',
        help: 'Shape fill opacity.',
        type: 'number',
        required: false,
        defaultValue: defaults.fillOpacity,
        controlType: 'opacity',
        group: 'Style',
    },
    {
        key: 'blendMode',
        flavors: ['svg'],
        help: 'Defines CSS mix-blend-mode property.',