#663C81 (or 0x663C81) is unknown color: approx Kingfisher Daisy. HEX triplet: 66, 3C and 81. RGB value is (102,60,129). Sum of RGB (Red+Green+Blue) = 102+60+129=291 (38% of max value = 765). Red value is 102 (40.23% from 255 or 35.05% from 291); Green value is 60 (23.83% from 255 or 20.62% from 291); Blue value is 129 (50.78% from 255 or 44.33% from 291); Max value from RGB is 129 - color contains mainly: blue. Hex color #663C81 is not a web safe color. Web safe color analog (approx): #663399. Inversed color of #663C81 is #99C37E. Grayscale: #505050. Windows color (decimal): -10077055 or 8469606. OLE color: 8469606.
HSL color Cylindrical-coordinate representation of color #663C81: hue angle of 276.52º degrees, saturation: 0.37, lightness: 0.37%. HSV value (or HSB Brightness) of color is 0.51% and HSV saturation: 0.53%. Process color model (Four color, CMYK) of #663C81 is Cyan = 0.21, Magento = 0.53, Yellow = 0 and Black (K on CMYK) = 0.49.
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<style> a { background-color: #663C81; } a { background-color: rgb(102,60,129); } div.DivClassName { background-color: #663C81; } .BgClassName { background-color: #663C81; } </style>
<style> span { border-color: #663C81; } span { border-color: rgb(102,60,129); } td.TdClassName { border-color: #663C81; } .TagClassName { border-color: #663C81; } </style>