Dye Calculator
Enter EITHER RGB or CMYK
NOT both.

Go to either RGB > CMYK or Gradations pages to view colors & obtain coordinates.

Enter PROTEIN or CELLULOSE for correct chemical calculations.

Do NOT type in calculation cells (grey) .
Should you err, refresh the page in your browser and start again!

iPAD:
Click in first entry cell TWICE to bring up the keyboard.

To save for your records, print or take a screenshot.