#819990 (or 0x819990) is unknown color: approx Granny Smith. HEX triplet: 81, 99 and 90. RGB value is (129,153,144). Sum of RGB (Red+Green+Blue) = 129+153+144=426 (56% of max value = 765). Red value is 129 (50.78% from 255 or 30.28% from 426); Green value is 153 (60.16% from 255 or 35.92% from 426); Blue value is 144 (56.64% from 255 or 33.80% from 426); Max value from RGB is 153 - color contains mainly: green. Hex color #819990 is not a web safe color. Web safe color analog (approx): #999999. Inversed color of #819990 is #7E666F. Grayscale: #909090. Windows color (decimal): -8283760 or 9476481. OLE color: 9476481.
HSL color Cylindrical-coordinate representation of color #819990: hue angle of 157.5º degrees, saturation: 0.11, lightness: 0.55%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.16%. Process color model (Four color, CMYK) of #819990 is Cyan = 0.16, Magento = 0, Yellow = 0.06 and Black (K on CMYK) = 0.4.
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<style> a { background-color: #819990; } a { background-color: rgb(129,153,144); } div.DivClassName { background-color: #819990; } .BgClassName { background-color: #819990; } </style>
<style> span { border-color: #819990; } span { border-color: rgb(129,153,144); } td.TdClassName { border-color: #819990; } .TagClassName { border-color: #819990; } </style>