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.
The underlying color model in Photoshop is neither RGB nor CMYK but LAB. It has the widest gamut, which means it can hold more color values than any other model. Of the two other models, RGB has more color values than CMYK does. When you convert from RGB to CMYK, the program first maps the RGB values into the LAB colorspace. It then maps the LAB values into the CMYK colorspace. Now, for REAL entertainment...take a pure RGB blue, or a pure RGB green, and attempt to map it into CMYK colorspace. It doesn't work at all.