The website of the Rochester Institute of Technology is a comprehensive treasure trove of standard colour data:
- CIE Standard Colorimetric Observer Data
- CIE Standard Illuminant Data
- Full set of 1nm data, including all of the following:
- Spectral Data for Commonly Used Colour Products
- Code for CIE Color Difference formula CIEDE2000
- Pointer Data Set
- CIE 170-1:2006 Cone Fundamentals for Various Field Sizes and Observer Ages
- Planck's Blackbody Equation Enumerated
- Munsell Renotation Data
Even the diaries of Albert H. Munsell are available for download here.
