diff --git a/README.md b/README.md
index bb01a89..31bd267 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
## Color Palette
-| C | Hex | RGB | HSL | CMYK |
+| | Hex | RGB | HSL | CMYK |
|--------------------------------------------------------------------------------------------------------------------------------------|-----------|-----------------|-----------------|---------------------|
| | `#F0F0F5` | `240, 240, 245` | `240, 20%, 95%` | `2%, 2%, 0%, 4%` |
| | `#EA31B5` | `234, 49, 181` | `317, 81%, 55%` | `0%, 79%, 23%, 8%` |
@@ -36,3 +36,12 @@
| | `#6F6A8A` | `111, 106, 138` | `249, 13%, 48%` | `20%, 23%, 0%, 46%` |
| | `#84A5CB` | `132, 165, 203` | `212, 41%, 66%` | `35%, 19%, 0%, 20%` |
| | `#B9C4E3` | `185, 196, 227` | `224, 43%, 81%` | `19%, 14%, 0%, 11%` |
+
+## Development
+
+## Gratitude
+
+Thanks to the following tools developing this project is possible:
+
+- [coolors.co](https://coolors.co/): A tool for creating and collecting color palettes.
+- [colors_converter.asp](https://www.w3schools.com/colors/colors_converter.asp): Convert colors to different formats.