Javascript Solution inspired by Aslam's solution but returns a color in hex color code

/**
 * 
 * @param {String} - stringInput - 'xyz'
 * @returns {String} - color in hex color code - '#ae6204'
 */
function getBackgroundColor(stringInput) {
    const h = [...stringInput].reduce((acc, char) => {
        return char.charCodeAt(0) + ((acc << 5) - acc);
    }, 0);
    const s = 95, l = 35 / 100;
    const a = s * Math.min(l, 1 - l) / 100;
    const f = n => {
        const k = (n + h / 30) % 12;
        const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
        return Math.round(255 * color).toString(16).padStart(2, '0');   // convert to Hex and prefix "0" if needed
    };
    return `#${f(0)}${f(8)}${f(4)}`;
}

Javascript Solution inspired by Aslam's solution but returns a color in hex color code

/**
 * 
 * @param {String} - stringInput - 'xyz'
 * @returns {String} - color in hex color code - '#ae6204'
 */
function getBackgroundColor(stringInput) {
    const h = [...stringInput].reduce((acc, char) => {
        return char.charCodeAt(0) + ((acc << 5) - acc);
    }, 0);
    const s = 95, l = 35 / 100;
    const a = s * Math.min(l, 1 - l) / 100;
    const f = n => {
        const k = (n + h / 30) % 12;
        const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
        return Math.round(255 * color).toString(16).padStart(2, '0');   // convert to Hex and prefix "0" if needed
    };
    return `#${f(0)}${f(8)}${f(4)}`;
}

Javascript Solution inspired by Aslam's solution but returns a color in hex color code

/**
 * 
 * @param {String} - stringInput 
 * @returns {String} - color in hex color code 
 */
function getBackgroundColor(stringInput) {
    const h = [...stringInput].reduce((acc, char) => {
        return char.charCodeAt(0) + ((acc << 5) - acc);
    }, 0);
    const s = 95, l = 35 / 100;
    const a = s * Math.min(l, 1 - l) / 100;
    const f = n => {
        const k = (n + h / 30) % 12;
        const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
        return Math.round(255 * color).toString(16).padStart(2, '0');   // convert to Hex and prefix "0" if needed
    };
    return `#${f(0)}${f(8)}${f(4)}`;
}

Javascript Solution inspired by Aslam's solution but returns a color in hex color code

/**
 * 
 * @param {String} - stringInput - 'xyz'
 * @returns {String} - color in hex color code - '#ae6204'
 */
function getBackgroundColor(stringInput) {
    const h = [...stringInput].reduce((acc, char) => {
        return char.charCodeAt(0) + ((acc << 5) - acc);
    }, 0);
    const s = 95, l = 35 / 100;
    const a = s * Math.min(l, 1 - l) / 100;
    const f = n => {
        const k = (n + h / 30) % 12;
        const color = l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
        return Math.round(255 * color).toString(16).padStart(2, '0');   // convert to Hex and prefix "0" if needed
    };
    return `#${f(0)}${f(8)}${f(4)}`;
}