;
                if (t < 1/6) return p + (q - p) * 6 * t;
                if (t < 1/2) return q;
                if (t < 2/3) return p + (q - p) * (2/3 - t) * 6;
                return p;
            };
            const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
            const p = 2 * l - q;
            r = hue2rgb(p, q, h + 1/3);
            g = hue2rgb(p, q, h);
            b = hue2rgb(p, q, h - 1/3);
        }
        return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];
    }

   