#81DDFB (or 0x81DDFB) is unknown color: approx Light Sky Blue. HEX triplet: 81, DD and FB. RGB value is (129,221,251). Sum of RGB (Red+Green+Blue) = 129+221+251=601 (79% of max value = 765). Red value is 129 (50.78% from 255 or 21.46% from 601); Green value is 221 (86.72% from 255 or 36.77% from 601); Blue value is 251 (98.44% from 255 or 41.76% from 601); Max value from RGB is 251 - color contains mainly: blue. Hex color #81DDFB is not a web safe color. Web safe color analog (approx): #99CCFF. Inversed color of #81DDFB is #7E2204. Grayscale: #C4C4C4. Windows color (decimal): -8266245 or 16506241. OLE color: 16506241.
HSL color Cylindrical-coordinate representation of color #81DDFB: hue angle of 194.75º degrees, saturation: 0.94, lightness: 0.75%. HSV value (or HSB Brightness) of color is 0.98% and HSV saturation: 0.49%. Process color model (Four color, CMYK) of #81DDFB is Cyan = 0.49, Magento = 0.12, Yellow = 0 and Black (K on CMYK) = 0.02.
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<style> a { background-color: #81DDFB; } a { background-color: rgb(129,221,251); } div.DivClassName { background-color: #81DDFB; } .BgClassName { background-color: #81DDFB; } </style>
<style> span { border-color: #81DDFB; } span { border-color: rgb(129,221,251); } td.TdClassName { border-color: #81DDFB; } .TagClassName { border-color: #81DDFB; } </style>