#637990 (or 0x637990) is unknown color: approx Slate Grey. HEX triplet: 63, 79 and 90. RGB value is (99,121,144). Sum of RGB (Red+Green+Blue) = 99+121+144=364 (48% of max value = 765). Red value is 99 (39.06% from 255 or 27.20% from 364); Green value is 121 (47.66% from 255 or 33.24% from 364); Blue value is 144 (56.64% from 255 or 39.56% from 364); Max value from RGB is 144 - color contains mainly: blue. Hex color #637990 is not a web safe color. Web safe color analog (approx): #666699. Inversed color of #637990 is #9C866F. Grayscale: #747474. Windows color (decimal): -10258032 or 9468259. OLE color: 9468259.
HSL color Cylindrical-coordinate representation of color #637990: hue angle of 210.67º degrees, saturation: 0.19, lightness: 0.48%. HSV value (or HSB Brightness) of color is 0.56% and HSV saturation: 0.31%. Process color model (Four color, CMYK) of #637990 is Cyan = 0.31, Magento = 0.16, Yellow = 0 and Black (K on CMYK) = 0.44.
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<style> a { background-color: #637990; } a { background-color: rgb(99,121,144); } div.DivClassName { background-color: #637990; } .BgClassName { background-color: #637990; } </style>
<style> span { border-color: #637990; } span { border-color: rgb(99,121,144); } td.TdClassName { border-color: #637990; } .TagClassName { border-color: #637990; } </style>