#644E63 (or 0x644E63) is unknown color: approx Fedora. HEX triplet: 64, 4E and 63. RGB value is (100,78,99). Sum of RGB (Red+Green+Blue) = 100+78+99=277 (36% of max value = 765). Red value is 100 (39.45% from 255 or 36.10% from 277); Green value is 78 (30.86% from 255 or 28.16% from 277); Blue value is 99 (39.06% from 255 or 35.74% from 277); Max value from RGB is 100 - color contains mainly: red. Hex color #644E63 is not a web safe color. Web safe color analog (approx): #666666. Inversed color of #644E63 is #9BB19C. Grayscale: #565656. Windows color (decimal): -10203549 or 6508132. OLE color: 6508132.
HSL color Cylindrical-coordinate representation of color #644E63: hue angle of 302.73º degrees, saturation: 0.12, lightness: 0.35%. HSV value (or HSB Brightness) of color is 0.39% and HSV saturation: 0.22%. Process color model (Four color, CMYK) of #644E63 is Cyan = 0, Magento = 0.22, Yellow = 0.01 and Black (K on CMYK) = 0.61.
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<style> a { background-color: #644E63; } a { background-color: rgb(100,78,99); } div.DivClassName { background-color: #644E63; } .BgClassName { background-color: #644E63; } </style>
<style> span { border-color: #644E63; } span { border-color: rgb(100,78,99); } td.TdClassName { border-color: #644E63; } .TagClassName { border-color: #644E63; } </style>