Color information
#660000 (or 0x660000) is unknown color: approx Maroon. HEX triplet: 66, 00 and 00. RGB value is (102,0,0). Sum of RGB (Red+Green+Blue) = 102+0+0=102 (13% of max value = 765). Red value is 102 (40.23% from 255 or 100% from 102); Green value is 0 (0.39% from 255 or 0% from 102); Blue value is 0 (0.39% from 255 or 0% from 102); Max value from RGB is 102 - color contains mainly: red. Hex color #660000 is a web safe color. Inversed color of #660000 is #99FFFF. Grayscale: #1E1E1E. Windows color (decimal): -10092544 or 102. OLE color: 102.
HSL color Cylindrical-coordinate representation of color #660000: hue angle of 0º degrees, saturation: 1, lightness: 0.2%. HSV value (or HSB Brightness) of color is 0.4% and HSV saturation: 1%. Process color model (Four color, CMYK) of #660000 is Cyan = 0, Magento = 1, Yellow = 1 and Black (K on CMYK) = 0.6.