#421021 (or 0x421021) is unknown color: approx Bordeaux. HEX triplet: 42, 10 and 21. RGB value is (66,16,33). Sum of RGB (Red+Green+Blue) = 66+16+33=115 (15% of max value = 765). Red value is 66 (26.17% from 255 or 57.39% from 115); Green value is 16 (6.64% from 255 or 13.91% from 115); Blue value is 33 (13.28% from 255 or 28.70% from 115); Max value from RGB is 66 - color contains mainly: red. Hex color #421021 is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #421021 is #BDEFDE. Grayscale: #202020. Windows color (decimal): -12447711 or 2166850. OLE color: 2166850.
HSL color Cylindrical-coordinate representation of color #421021: hue angle of 339.6º degrees, saturation: 0.61, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.26% and HSV saturation: 0.76%. Process color model (Four color, CMYK) of #421021 is Cyan = 0, Magento = 0.76, Yellow = 0.5 and Black (K on CMYK) = 0.74.
<style> p { color: #421021; } p { color: rgb(66,16,33); } H1.HeaderClassName { color: #421021; } .AnyTagClassName { color: #421021; } </style>
<style> a { background-color: #421021; } a { background-color: rgb(66,16,33); } div.DivClassName { background-color: #421021; } .BgClassName { background-color: #421021; } </style>
<style> span { border-color: #421021; } span { border-color: rgb(66,16,33); } td.TdClassName { border-color: #421021; } .TagClassName { border-color: #421021; } </style>