JSFiddle - React, Tailwind, and code Playground

by Felipe Alfaro

JavaScript

// Returns a single rgb color interpolation between given rgb color
// based on the factor given; via https://codepen.io/njmcode/pen/axoyD?editors=0010
function interpolateColor(color1, color2, factor) {
    if (arguments.length < 3) { 
        factor = 0.5; 
    }
    
   	console.log('interpolateColor', color1, color2)
    
    var result = color1.slice();
    console.log('result', color1, result)
    for (var i = 0; i < 3; i++) {
        result[i] = Math.round(result[i] + factor * (color2[i] - color1[i]));
    }
    return result;
};
// My function to interpolate between two colors completely, returning an array
function interpolateColors(color1, color2, steps) {
	
    var stepFactor = 1 / (steps - 1),
        interpolatedColorArray = [];

    color1 = color1.match(/\d+/g).map(Number);
    color2 = color2.match(/\d+/g).map(Number);
    
    console.log('interpolateColors', color1, color2)

    for(var i = 0; i < steps; i++) {
        interpolatedColorArray.push(interpolateColor(color1, color2, stepFactor * i));
    }

    return interpolatedColorArray;
}

document.body.innerText += interpolateColors("rgb(94, 79, 162)", "rgb(247, 148, 89)", 5).join("\n");