diff --git a/README.md b/README.md
index dc26c17..aff9015 100644
--- a/README.md
+++ b/README.md
@@ -31,3 +31,8 @@ maybe these ideas branch off into separate projects themselves, but:
 - accept images as output and print out the average color (of all pixels) in any format
 - TUI color picker??? maybe look into the interface platforms that ncspot uses for mouse input
 - accept images as output and some sort of color code that gets applied to said image (like a CLI program for applying color filters to images)
+
+## Conversion Sources
+Hex<->RGB: https://en.wikipedia.org/wiki/Web_colors
+
+RGB<->CMYK: https://thecolorsmeaning.com/rgb-to-cmyk/