#309990 (or 0x309990) is unknown color: approx Java. HEX triplet: 30, 99 and 90. RGB value is (48,153,144). Sum of RGB (Red+Green+Blue) = 48+153+144=345 (45% of max value = 765). Red value is 48 (19.14% from 255 or 13.91% from 345); Green value is 153 (60.16% from 255 or 44.35% from 345); Blue value is 144 (56.64% from 255 or 41.74% from 345); Max value from RGB is 153 - color contains mainly: green. Hex color #309990 is not a web safe color. Web safe color analog (approx): #339999. Inversed color of #309990 is #CF666F. Grayscale: #787878. Windows color (decimal): -13592176 or 9476400. OLE color: 9476400.
HSL color Cylindrical-coordinate representation of color #309990: hue angle of 174.86º degrees, saturation: 0.52, lightness: 0.39%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.69%. Process color model (Four color, CMYK) of #309990 is Cyan = 0.69, Magento = 0, Yellow = 0.06 and Black (K on CMYK) = 0.4.
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<style> a { background-color: #309990; } a { background-color: rgb(48,153,144); } div.DivClassName { background-color: #309990; } .BgClassName { background-color: #309990; } </style>
<style> span { border-color: #309990; } span { border-color: rgb(48,153,144); } td.TdClassName { border-color: #309990; } .TagClassName { border-color: #309990; } </style>