function rgbToHex(r, g, b) {
	return `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`
}
Converts RGB values to a hex color string
@param {number} r - Red (0-255)
@param {number} g - Green (0-255)
@param {number} b - Blue (0-255)
@returns {string} - Hex color code