['dark' => 'dark:bg-amber-500', 'light' => 'bg-amber-800'], 'B' => ['dark' => 'dark:bg-blue-500', 'light' => 'bg-blue-800'], 'C' => ['dark' => 'dark:bg-cyan-500', 'light' => 'bg-cyan-800'], 'D' => ['dark' => 'dark:bg-emerald-500', 'light' => 'bg-emerald-800'], 'E' => ['dark' => 'dark:bg-fuchsia-500', 'light' => 'bg-fuchsia-800'], 'F' => ['dark' => 'dark:bg-gray-500', 'light' => 'bg-gray-800'], 'G' => ['dark' => 'dark:bg-green-500', 'light' => 'bg-green-800'], 'H' => ['dark' => 'dark:bg-indigo-500', 'light' => 'bg-indigo-800'], 'I' => ['dark' => 'dark:bg-lime-500', 'light' => 'bg-lime-800'], 'J' => ['dark' => 'dark:bg-neutral-500', 'light' => 'bg-neutral-800'], 'K' => ['dark' => 'dark:bg-orange-500', 'light' => 'bg-orange-800'], 'L' => ['dark' => 'dark:bg-pink-500', 'light' => 'bg-pink-800'], 'M' => ['dark' => 'dark:bg-purple-500', 'light' => 'bg-purple-800'], 'N' => ['dark' => 'dark:bg-red-500', 'light' => 'bg-red-800'], 'O' => ['dark' => 'dark:bg-rose-500', 'light' => 'bg-rose-800'], 'P' => ['dark' => 'dark:bg-sky-500', 'light' => 'bg-sky-800'], 'Q' => ['dark' => 'dark:bg-slate-500', 'light' => 'bg-slate-800'], 'R' => ['dark' => 'dark:bg-stone-500', 'light' => 'bg-stone-800'], 'S' => ['dark' => 'dark:bg-teal-500', 'light' => 'bg-teal-800'], 'T' => ['dark' => 'dark:bg-violet-500', 'light' => 'bg-violet-800'], 'U' => ['dark' => 'dark:bg-yellow-500', 'light' => 'bg-yellow-800'], 'V' => ['dark' => 'dark:bg-zinc-500', 'light' => 'bg-zinc-800'], 'W' => ['dark' => 'dark:bg-neutral-500', 'light' => 'bg-neutral-800'], 'X' => ['dark' => 'dark:bg-slate-500', 'light' => 'bg-slate-800'], 'Y' => ['dark' => 'dark:bg-stone-500', 'light' => 'bg-stone-800'], 'Z' => ['dark' => 'dark:bg-teal-500', 'light' => 'bg-teal-800'], ]; $letter = strtoupper($letter); if (isset($colorReferences[$letter])) { return $colorReferences[$letter]; } return ['dark' => 'dark:bg-gray-500', 'light' => 'bg-gray-800']; } }