#100821 (or 0x100821) is unknown color: approx Haiti. HEX triplet: 10, 08 and 21. RGB value is (16,8,33). Sum of RGB (Red+Green+Blue) = 16+8+33=57 (7% of max value = 765). Red value is 16 (6.64% from 255 or 28.07% from 57); Green value is 8 (3.52% from 255 or 14.04% from 57); Blue value is 33 (13.28% from 255 or 57.89% from 57); Max value from RGB is 33 - color contains mainly: blue. Hex color #100821 is not a web safe color. Web safe color analog (approx): #000033. Inversed color of #100821 is #EFF7DE. Grayscale: #0D0D0D. Windows color (decimal): -15726559 or 2164752. OLE color: 2164752.
HSL color Cylindrical-coordinate representation of color #100821: hue angle of 259.2º degrees, saturation: 0.61, lightness: 0.08%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.76%. Process color model (Four color, CMYK) of #100821 is Cyan = 0.52, Magento = 0.76, Yellow = 0 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #100821; } a { background-color: rgb(16,8,33); } div.DivClassName { background-color: #100821; } .BgClassName { background-color: #100821; } </style>
<style> span { border-color: #100821; } span { border-color: rgb(16,8,33); } td.TdClassName { border-color: #100821; } .TagClassName { border-color: #100821; } </style>