#57181D (or 0x57181D) is unknown color: approx Burnt Crimson. HEX triplet: 57, 18 and 1D. RGB value is (87,24,29). Sum of RGB (Red+Green+Blue) = 87+24+29=140 (18% of max value = 765). Red value is 87 (34.38% from 255 or 62.14% from 140); Green value is 24 (9.77% from 255 or 17.14% from 140); Blue value is 29 (11.72% from 255 or 20.71% from 140); Max value from RGB is 87 - color contains mainly: red. Hex color #57181D is not a web safe color. Web safe color analog (approx): #660033. Inversed color of #57181D is #A8E7E2. Grayscale: #2B2B2B. Windows color (decimal): -11069411 or 1906775. OLE color: 1906775.
HSL color Cylindrical-coordinate representation of color #57181D: hue angle of 355.24º degrees, saturation: 0.57, lightness: 0.22%. HSV value (or HSB Brightness) of color is 0.34% and HSV saturation: 0.72%. Process color model (Four color, CMYK) of #57181D is Cyan = 0, Magento = 0.72, Yellow = 0.67 and Black (K on CMYK) = 0.66.
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<style> a { background-color: #57181D; } a { background-color: rgb(87,24,29); } div.DivClassName { background-color: #57181D; } .BgClassName { background-color: #57181D; } </style>
<style> span { border-color: #57181D; } span { border-color: rgb(87,24,29); } td.TdClassName { border-color: #57181D; } .TagClassName { border-color: #57181D; } </style>