Function hex

packages/app-core/src/components/SettingsModal.tsx:328–329

(n: number)

    .map(Number)
  if (parts.length < 3 || parts.some((n) => !Number.isFinite(n))) return '#000000'
  const hex = (n: number): string =>
    Math.max(0, Math.min(255, Math.round(n))).toString(16).padStart(2, '0')
  return `#${hex(parts[0])}${hex(parts[1])}${hex(parts[2])}`
}