#21FF90 (or 0x21FF90) is unknown color: approx Medium Spring Green. HEX triplet: 21, FF and 90. RGB value is (33,255,144). Sum of RGB (Red+Green+Blue) = 33+255+144=432 (57% of max value = 765). Red value is 33 (13.28% from 255 or 7.64% from 432); Green value is 255 (100% from 255 or 59.03% from 432); Blue value is 144 (56.64% from 255 or 33.33% from 432); Max value from RGB is 255 - color contains mainly: green. Hex color #21FF90 is not a web safe color. Web safe color analog (approx): #33FF99. Inversed color of #21FF90 is #DE006F. Grayscale: #B0B0B0. Windows color (decimal): -14549104 or 9502497. OLE color: 9502497.
HSL color Cylindrical-coordinate representation of color #21FF90: hue angle of 150º 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 #21FF90 is Cyan = 0.87, Magento = 0, Yellow = 0.44 and Black (K on CMYK) = 0.
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<style> a { background-color: #21FF90; } a { background-color: rgb(33,255,144); } div.DivClassName { background-color: #21FF90; } .BgClassName { background-color: #21FF90; } </style>
<style> span { border-color: #21FF90; } span { border-color: rgb(33,255,144); } td.TdClassName { border-color: #21FF90; } .TagClassName { border-color: #21FF90; } </style>