(p: number, q: number, t: number)
| 64 | r = g = b = l; |
| 65 | } else { |
| 66 | const hue2rgb = (p: number, q: number, t: number) => { |
| 67 | if (t < 0) t += 1; |
| 68 | if (t > 1) t -= 1; |
| 69 | if (t < 1 / 6) return p + (q - p) * 6 * t; |
| 70 | if (t < 1 / 2) return q; |
| 71 | if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6; |
| 72 | return p; |
| 73 | }; |
| 74 | |
| 75 | const q = l < 0.5 ? l * (1 + s) : l + s - l * s; |
| 76 | const p = 2 * l - q; |