Function srgbToLinear

apps/sim/lib/pptx-renderer/utils/color.ts:15–18

(c: number)

// ---------------------------------------------------------------------------

function srgbToLinear(c: number): number {
  const s = c / 255
  return s <= 0.04045 ? s / 12.92 : ((s + 0.055) / 1.055) ** 2.4
}

function linearToSrgb(c: number): number {
  const s = c <= 0.0031308 ? c * 12.92 : 1.055 * c ** (1 / 2.4) - 0.055