#21D0F9 (or 0x21D0F9) is unknown color: approx Deep Sky Blue. HEX triplet: 21, D0 and F9. RGB value is (33,208,249). Sum of RGB (Red+Green+Blue) = 33+208+249=490 (64% of max value = 765). Red value is 33 (13.28% from 255 or 6.73% from 490); Green value is 208 (81.64% from 255 or 42.45% from 490); Blue value is 249 (97.66% from 255 or 50.82% from 490); Max value from RGB is 249 - color contains mainly: blue. Hex color #21D0F9 is not a web safe color. Web safe color analog (approx): #33CCFF. Inversed color of #21D0F9 is #DE2F06. Grayscale: #A0A0A0. Windows color (decimal): -14561031 or 16371745. OLE color: 16371745.
HSL color Cylindrical-coordinate representation of color #21D0F9: hue angle of 191.39º degrees, saturation: 0.95, lightness: 0.55%. HSV value (or HSB Brightness) of color is 0.98% and HSV saturation: 0.87%. Process color model (Four color, CMYK) of #21D0F9 is Cyan = 0.87, Magento = 0.16, Yellow = 0 and Black (K on CMYK) = 0.02.
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<style> a { background-color: #21D0F9; } a { background-color: rgb(33,208,249); } div.DivClassName { background-color: #21D0F9; } .BgClassName { background-color: #21D0F9; } </style>
<style> span { border-color: #21D0F9; } span { border-color: rgb(33,208,249); } td.TdClassName { border-color: #21D0F9; } .TagClassName { border-color: #21D0F9; } </style>