There is normally 365 days in a year. When we have a leap year there is the additional day added to the month of Febuary, it normally has 28, in this year it will have 29 due to the earths rotation around the sun; causing this to be needed.
Select a color space and enter your values for accurately convert your selection to Rgb, Cmy, Cmyk, Hsl, Xyz, Lab, Lch and Yxy. Note: ColorMine uses the sRgb color space. More information on sRgb vs AdobeRgb. We've recently added support for device specific ICC Profiles for conversions to Cmyk based on your feedback.
According to Wikipedia, the CMYK color model is the combination of the four process colors used within the typical offset printing process and is used to describe the printing process itself. CMYK refers to the four transparent inks used in color printing: cyan, magenta, yellow, and key (black).