#A51F0B (or 0xA51F0B) is unknown color: approx Fire Brick. HEX triplet: A5, 1F and 0B. RGB value is (165,31,11). Sum of RGB (Red+Green+Blue) = 165+31+11=207 (27% of max value = 765). Red value is 165 (64.84% from 255 or 79.71% from 207); Green value is 31 (12.5% from 255 or 14.98% from 207); Blue value is 11 (4.69% from 255 or 5.31% from 207); Max value from RGB is 165 - color contains mainly: red. Hex color #A51F0B is not a web safe color. Web safe color analog (approx): #993300. Inversed color of #A51F0B is #5AE0F4. Grayscale: #444444. Windows color (decimal): -5955829 or 728997. OLE color: 728997.
HSL color Cylindrical-coordinate representation of color #A51F0B: hue angle of 7.79º degrees, saturation: 0.88, lightness: 0.35%. HSV value (or HSB Brightness) of color is 0.65% and HSV saturation: 0.93%. Process color model (Four color, CMYK) of #A51F0B is Cyan = 0, Magento = 0.81, Yellow = 0.93 and Black (K on CMYK) = 0.35.
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<style> a { background-color: #a51f0b; } a { background-color: rgb(165,31,11); } div.DivClassName { background-color: #a51f0b; } .BgClassName { background-color: #a51f0b; } </style>
<style> span { border-color: #a51f0b; } span { border-color: rgb(165,31,11); } td.TdClassName { border-color: #a51f0b; } .TagClassName { border-color: #a51f0b; } </style>