Color information
#FFFF00 (or 0xFFFF00) is known color: Yellow. HEX triplet: FF, FF and 00. RGB value is (255,255,0). Sum of RGB (Red+Green+Blue) = 255+255+0=510 (67% of max value = 765). Red value is 255 (100% from 255 or 50% from 510); Green value is 255 (100% from 255 or 50% from 510); Blue value is 0 (0.39% from 255 or 0% from 510); Max value from RGB is 255 - color contains mainly: red, green. Hex color #FFFF00 is a web safe color. Inversed color of #FFFF00 is #0000FF. Grayscale: #E2E2E2. Windows color (decimal): -256 or 65535. OLE color: 65535.
HSL color Cylindrical-coordinate representation of color #FFFF00: hue angle of 60º degrees, saturation: 1, lightness: 0.5%. HSV value (or HSB Brightness) of color is 1% and HSV saturation: 1%. Process color model (Four color, CMYK) of #FFFF00 is Cyan = 0, Magento = 0, Yellow = 1 and Black (K on CMYK) = 0.