How multi color use in one lv chart

How multi color add in one chart(graph)

What MCU/Processor/Board and compiler are you using?
→ STM32H743II CONTROLLER & STM32 cube ide compiler

What LVGL version are you using?
→ version 8.0

What do you want to achieve?
→ need one chart with multi color graph waveform

What have you tried so far?
lv_obj_t * pseries = lv_chart_add_series(pchart, LV_COLOR_WHITE);

Code to reproduce

lv_obj_t * pchart = lv_chart_create(cont, NULL);
lv_obj_set_size(pchart, 580, 100);
lv_obj_set_pos(pchart, 10, 30);
lv_chart_set_type(pchart, LV_CHART_TYPE_LINE);
lv_chart_set_update_mode(pchart, LV_CHART_UPDATE_MODE_CIRCULAR);

lv_obj_t * pseries = lv_chart_add_series(pchart, LV_COLOR_WHITE);
lv_chart_set_point_count(pchart, 460);
lv_obj_set_style_local_bg_color(pchart, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT,LV_COLOR_BLACK);