#51FF21 (or 0x51FF21) is unknown color: approx Harlequin. HEX triplet: 51, FF and 21. RGB value is (81,255,33). Sum of RGB (Red+Green+Blue) = 81+255+33=369 (48% of max value = 765). Red value is 81 (32.03% from 255 or 21.95% from 369); Green value is 255 (100% from 255 or 69.11% from 369); Blue value is 33 (13.28% from 255 or 8.94% from 369); Max value from RGB is 255 - color contains mainly: green. Hex color #51FF21 is not a web safe color. Web safe color analog (approx): #66FF33. Inversed color of #51FF21 is #AE00DE. Grayscale: #B2B2B2. Windows color (decimal): -11403487 or 2228049. OLE color: 2228049.
HSL color Cylindrical-coordinate representation of color #51FF21: hue angle of 107.03º degrees, saturation: 1, lightness: 0.56%. HSV value (or HSB Brightness) of color is 1% and HSV saturation: 0.87%. Process color model (Four color, CMYK) of #51FF21 is Cyan = 0.68, Magento = 0, Yellow = 0.87 and Black (K on CMYK) = 0.
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<style> a { background-color: #51ff21; } a { background-color: rgb(81,255,33); } div.DivClassName { background-color: #51ff21; } .BgClassName { background-color: #51ff21; } </style>
<style> span { border-color: #51ff21; } span { border-color: rgb(81,255,33); } td.TdClassName { border-color: #51ff21; } .TagClassName { border-color: #51ff21; } </style>