Color information
#510000 (or 0x510000) is unknown color: approx Seal Brown. HEX triplet: 51, 00 and 00. RGB value is (81,0,0). Sum of RGB (Red+Green+Blue) = 81+0+0=81 (10% of max value = 765). Red value is 81 (32.03% from 255 or 100% from 81); Green value is 0 (0.39% from 255 or 0% from 81); Blue value is 0 (0.39% from 255 or 0% from 81); Max value from RGB is 81 - color contains mainly: red. Hex color #510000 is not a web safe color. Web safe color analog (approx): #660000. Inversed color of #510000 is #AEFFFF. Grayscale: #181818. Windows color (decimal): -11468800 or 81. OLE color: 81.
HSL color Cylindrical-coordinate representation of color #510000: hue angle of 0º degrees, saturation: 1, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.32% and HSV saturation: 1%. Process color model (Four color, CMYK) of #510000 is Cyan = 0, Magento = 1, Yellow = 1 and Black (K on CMYK) = 0.68.