export function calculateWCAGContrast(l1: number, l2: number): number {
  const y1 = l1 > l2 ? l1 : l2
  const y2 = l1 > l2 ? l2 : l1
  return (y1 + 0.05) / (y2 + 0.05)
}

export function meetsWCAGAA(contrastRatio: number, isLargeText = false): boolean {
  return isLargeText ? contrastRatio >= 3.0 : contrastRatio >= 4.5
}

export function meetsWCAGAAA(contrastRatio: number, isLargeText = false): boolean {
  return isLargeText ? contrastRatio >= 4.5 : contrastRatio >= 7.0
}