Function formatHex

packages/extension/utils/css.ts:1170–1173

(r: number, g: number, b: number)

}

function formatHex(r: number, g: number, b: number): string {
  const toHex = (n: number) => n.toString(16).padStart(2, '0')
  return `#${toHex(r)}${toHex(g)}${toHex(b)}`
}

export function canonicalizeColor(value: string): string | null {
  if (value.startsWith('#')) {