how to customize bar color in graph view basead on field state.
need the color of the column in the chart to be based on

state = fields.Selection(
    [('green', 'Green'),
     ('yellow', 'Yellow'),
     ('red', 'Red'),],
    string="State", index=True)

custom_render.js

odoo.define('organizational_climate_outtech.custom_graph_renderer', function (require) {
    "use strict";

    var GraphRenderer = require('web.GraphRenderer');
    var core = require('web.core');

    var CustomGraphRenderer = GraphRenderer.extend({
        // Adicione sua lógica personalizada aqui
        COLORS: ["#0c774f", "#ff0017", "#ffef45",],
    });

    return CustomGraphRenderer;
});