#101021 (or 0x101021) is unknown color: approx Black Russian. HEX triplet: 10, 10 and 21. RGB value is (16,16,33). Sum of RGB (Red+Green+Blue) = 16+16+33=65 (8% of max value = 765). Red value is 16 (6.64% from 255 or 24.62% from 65); Green value is 16 (6.64% from 255 or 24.62% from 65); Blue value is 33 (13.28% from 255 or 50.77% from 65); Max value from RGB is 33 - color contains mainly: blue. Hex color #101021 is not a web safe color. Web safe color analog (approx): #000033. Inversed color of #101021 is #EFEFDE. Grayscale: #111111. Windows color (decimal): -15724511 or 2166800. OLE color: 2166800.
HSL color Cylindrical-coordinate representation of color #101021: hue angle of 240º degrees, saturation: 0.35, lightness: 0.1%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.52%. Process color model (Four color, CMYK) of #101021 is Cyan = 0.52, Magento = 0.52, Yellow = 0 and Black (K on CMYK) = 0.87.
<style> p { color: #101021; } p { color: rgb(16,16,33); } H1.HeaderClassName { color: #101021; } .AnyTagClassName { color: #101021; } </style>
<style> a { background-color: #101021; } a { background-color: rgb(16,16,33); } div.DivClassName { background-color: #101021; } .BgClassName { background-color: #101021; } </style>
<style> span { border-color: #101021; } span { border-color: rgb(16,16,33); } td.TdClassName { border-color: #101021; } .TagClassName { border-color: #101021; } </style>