#21304E (or 0x21304E) is unknown color: approx Bunting. HEX triplet: 21, 30 and 4E. RGB value is (33,48,78). Sum of RGB (Red+Green+Blue) = 33+48+78=159 (21% of max value = 765). Red value is 33 (13.28% from 255 or 20.75% from 159); Green value is 48 (19.14% from 255 or 30.19% from 159); Blue value is 78 (30.86% from 255 or 49.06% from 159); Max value from RGB is 78 - color contains mainly: blue. Hex color #21304E is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #21304E is #DECFB1. Grayscale: #2E2E2E. Windows color (decimal): -14602162 or 5124129. OLE color: 5124129.
HSL color Cylindrical-coordinate representation of color #21304E: hue angle of 220º degrees, saturation: 0.41, lightness: 0.22%. HSV value (or HSB Brightness) of color is 0.31% and HSV saturation: 0.58%. Process color model (Four color, CMYK) of #21304E is Cyan = 0.58, Magento = 0.38, Yellow = 0 and Black (K on CMYK) = 0.69.
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<style> a { background-color: #21304E; } a { background-color: rgb(33,48,78); } div.DivClassName { background-color: #21304E; } .BgClassName { background-color: #21304E; } </style>
<style> span { border-color: #21304E; } span { border-color: rgb(33,48,78); } td.TdClassName { border-color: #21304E; } .TagClassName { border-color: #21304E; } </style>