#153121 (or 0x153121) is unknown color: approx Cardin Green. HEX triplet: 15, 31 and 21. RGB value is (21,49,33). Sum of RGB (Red+Green+Blue) = 21+49+33=103 (13% of max value = 765). Red value is 21 (8.59% from 255 or 20.39% from 103); Green value is 49 (19.53% from 255 or 47.57% from 103); Blue value is 33 (13.28% from 255 or 32.04% from 103); Max value from RGB is 49 - color contains mainly: green. Hex color #153121 is not a web safe color. Web safe color analog (approx): #003333. Inversed color of #153121 is #EACEDE. Grayscale: #262626. Windows color (decimal): -15388383 or 2175253. OLE color: 2175253.
HSL color Cylindrical-coordinate representation of color #153121: hue angle of 145.71º degrees, saturation: 0.4, lightness: 0.14%. HSV value (or HSB Brightness) of color is 0.19% and HSV saturation: 0.57%. Process color model (Four color, CMYK) of #153121 is Cyan = 0.57, Magento = 0, Yellow = 0.33 and Black (K on CMYK) = 0.81.
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<style> a { background-color: #153121; } a { background-color: rgb(21,49,33); } div.DivClassName { background-color: #153121; } .BgClassName { background-color: #153121; } </style>
<style> span { border-color: #153121; } span { border-color: rgb(21,49,33); } td.TdClassName { border-color: #153121; } .TagClassName { border-color: #153121; } </style>