diff --git a/porcelain.jq b/porcelain.jq
new file mode 100644
index 0000000..c0df9a7
--- /dev/null
+++ b/porcelain.jq
@@ -0,0 +1,8 @@
+map_values(map_values({
+  hex: .hex | ltrimstr("#"),
+  rgb: .raw | split(", ") | map(tonumber),
+  hsl: .hsl
+    | capture("hsl\\((?<h>\\d+),\\s*(?<s>\\d+)%,\\s*(?<l>\\d+)%\\)")
+    | map(tonumber)
+    | [ .[0], .[1] / 100, .[2] / 100 ]
+}))