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

The Spectrum CSS top-level backwards compatible package

.spectrum-Asset-folderBackground {
  fill: rgb(74, 74, 74);
}
.spectrum-Asset-fileBackground {
  fill: rgb(37, 37, 37);
}
.spectrum-Asset-folderOutline,
.spectrum-Asset-fileOutline {
  fill: rgb(110, 110, 110);
}