@adobe/spectrum-css/dist/components/rule/colorStops/dark.css

The Spectrum CSS top-level backwards compatible package

.spectrum-Rule--large {
  background-color: rgb(227, 227, 227);
}
.spectrum-Rule--medium {
  background-color: rgb(74, 74, 74);
}
.spectrum-Rule--small {
  background-color: rgb(74, 74, 74);
}