ComponentA.tsx

import * as React from "react";
import { PropertyControls, ControlType, Override } from "framer";
import { data } from "./Examples";
const style: React.CSSProperties = {
	height: "100%",
	display: "flex",
	alignItems: "center",
	justifyContent: "center",
	textAlign: "center",
	color: "#8855FF",
	background: "rgba(136, 85, 255, 0.1)",
	overflow: "hidden"
};

// Define type of property
interface Props {
	text: string;
	color: string;
}

export class ComponentA extends React.Component<Props> {
	// Set default properties
	static defaultProps = {
		text: "Hello World!"
	};

	// Items shown in property panel
	static propertyControls: PropertyControls = {
		text: { type: ControlType.String, title: "Text" },
		color: { type: ControlType.String, title: "Color" }
	};

	componentDidUpdate(prevProps: Props) {
        const { color } = this.props;
        console.log("la la", color)
        data.color = color;
        Object.assign(data, color)
        console.log(data);
	}

	render() {
		return <div style={style}>{this.props.text}</div>;
	}
}

ComponentB.tsx

import * as React from "react";
import { PropertyControls, ControlType } from "framer";

const style: React.CSSProperties = {
	height: "100%",
	display: "flex",
	alignItems: "center",
	justifyContent: "center",
	textAlign: "center",
	color: "#8855FF",
	background: "rgba(136, 85, 255, 0.1)",
	overflow: "hidden"
};

// Define type of property
interface Props {
	color: string;
	text: string;
}

export class ComponentB extends React.Component<Props> {
	// Set default properties
	static defaultProps = {
		color: "",
		text: ""
	};

	// Items shown in property panel
	static propertyControls: PropertyControls = {
		color: { type: ControlType.String, title: "Color" },
		text: { type: ControlType.String, title: "Text" }
	};

	render() {
        const { color } = this.props;
		return <div style={{ ...style, color }}>{this.props.text}</div>;
	}
}

Examples.tsx

import { Data, animate, Override, Animatable } from "framer"

export const data = Data({ toggle: true, scale: Animatable(1), opacity: Animatable(1), rotation: Animatable(0), rotationY: Animatable(0) , color: ""})

export const colorOverride: Override = () => ({
    color: data.color,
})