#21213C (or 0x21213C) is unknown color: approx Valhalla. HEX triplet: 21, 21 and 3C. RGB value is (33,33,60). Sum of RGB (Red+Green+Blue) = 33+33+60=126 (16% of max value = 765). Red value is 33 (13.28% from 255 or 26.19% from 126); Green value is 33 (13.28% from 255 or 26.19% from 126); Blue value is 60 (23.83% from 255 or 47.62% from 126); Max value from RGB is 60 - color contains mainly: blue. Hex color #21213C is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #21213C is #DEDEC3. Grayscale: #232323. Windows color (decimal): -14606020 or 3940641. OLE color: 3940641.
HSL color Cylindrical-coordinate representation of color #21213C: hue angle of 240º degrees, saturation: 0.29, lightness: 0.18%. HSV value (or HSB Brightness) of color is 0.24% and HSV saturation: 0.45%. Process color model (Four color, CMYK) of #21213C is Cyan = 0.45, Magento = 0.45, Yellow = 0 and Black (K on CMYK) = 0.76.
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<style> a { background-color: #21213C; } a { background-color: rgb(33,33,60); } div.DivClassName { background-color: #21213C; } .BgClassName { background-color: #21213C; } </style>
<style> span { border-color: #21213C; } span { border-color: rgb(33,33,60); } td.TdClassName { border-color: #21213C; } .TagClassName { border-color: #21213C; } </style>