#21FF2D (or 0x21FF2D) is unknown color: approx Free Speech Green. HEX triplet: 21, FF and 2D. RGB value is (33,255,45). Sum of RGB (Red+Green+Blue) = 33+255+45=333 (44% of max value = 765). Red value is 33 (13.28% from 255 or 9.91% from 333); Green value is 255 (100% from 255 or 76.58% from 333); Blue value is 45 (17.97% from 255 or 13.51% from 333); Max value from RGB is 255 - color contains mainly: green. Hex color #21FF2D is not a web safe color. Web safe color analog (approx): #33FF33. Inversed color of #21FF2D is #DE00D2. Grayscale: #A5A5A5. Windows color (decimal): -14549203 or 3014433. OLE color: 3014433.
HSL color Cylindrical-coordinate representation of color #21FF2D: hue angle of 123.24º 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 #21FF2D is Cyan = 0.87, Magento = 0, Yellow = 0.82 and Black (K on CMYK) = 0.
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<style> a { background-color: #21FF2D; } a { background-color: rgb(33,255,45); } div.DivClassName { background-color: #21FF2D; } .BgClassName { background-color: #21FF2D; } </style>
<style> span { border-color: #21FF2D; } span { border-color: rgb(33,255,45); } td.TdClassName { border-color: #21FF2D; } .TagClassName { border-color: #21FF2D; } </style>