color'salmon' | 'lightskyblue' | 'gold' | 'plum' | 'silver' | 'mediumturquoise' | 'violet' | 'goldenrod' | 'cornflowerblue' | 'greenyellow' | 'cyan' | 'lightpink' | 'mediumaquamarine' | 'orangered' | 'deepskyblue' | 'limegreen' | 'darkorange' | 'lightsteelblue' | 'mediumpurple' | 'rebeccapurple' required