#21C9DD (or 0x21C9DD) is unknown color: approx Dark Turquoise. HEX triplet: 21, C9 and DD. RGB value is (33,201,221). Sum of RGB (Red+Green+Blue) = 33+201+221=455 (60% of max value = 765). Red value is 33 (13.28% from 255 or 7.25% from 455); Green value is 201 (78.91% from 255 or 44.18% from 455); Blue value is 221 (86.72% from 255 or 48.57% from 455); Max value from RGB is 221 - color contains mainly: blue. Hex color #21C9DD is not a web safe color. Web safe color analog (approx): #33CCCC. Inversed color of #21C9DD is #DE3622. Grayscale: #989898. Windows color (decimal): -14562851 or 14534945. OLE color: 14534945.
HSL color Cylindrical-coordinate representation of color #21C9DD: hue angle of 186.38º degrees, saturation: 0.74, lightness: 0.5%. HSV value (or HSB Brightness) of color is 0.87% and HSV saturation: 0.85%. Process color model (Four color, CMYK) of #21C9DD is Cyan = 0.85, Magento = 0.09, Yellow = 0 and Black (K on CMYK) = 0.13.
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<style> a { background-color: #21C9DD; } a { background-color: rgb(33,201,221); } div.DivClassName { background-color: #21C9DD; } .BgClassName { background-color: #21C9DD; } </style>
<style> span { border-color: #21C9DD; } span { border-color: rgb(33,201,221); } td.TdClassName { border-color: #21C9DD; } .TagClassName { border-color: #21C9DD; } </style>