#123456 (or 0x123456) is unknown color: approx Regal Blue. HEX triplet: 12, 34 and 56. RGB value is (18,52,86). Sum of RGB (Red+Green+Blue) = 18+52+86=156 (20% of max value = 765). Red value is 18 (7.42% from 255 or 11.54% from 156); Green value is 52 (20.70% from 255 or 33.33% from 156); Blue value is 86 (33.98% from 255 or 55.13% from 156); Max value from RGB is 86 - color contains mainly: blue. Hex color #123456 is not a web safe color. Web safe color analog (approx): #003366. Inversed color of #123456 is #EDCBA9. Grayscale: #2D2D2D. Windows color (decimal): -15584170 or 5649426. OLE color: 5649426.
HSL color Cylindrical-coordinate representation of color #123456: hue angle of 210º degrees, saturation: 0.65, lightness: 0.2%. HSV value (or HSB Brightness) of color is 0.34% and HSV saturation: 0.79%. Process color model (Four color, CMYK) of #123456 is Cyan = 0.79, Magento = 0.40, Yellow = 0 and Black (K on CMYK) = 0.66.
<style> p { color: #123456; } p { color: rgb(18,52,86); } H1.HeaderClassName { color: #123456; } .AnyTagClassName { color: #123456; } </style>
<style> a { background-color: #123456; } a { background-color: rgb(18,52,86); } div.DivClassName { background-color: #123456; } .BgClassName { background-color: #123456; } </style>
<style> span { border-color: #123456; } span { border-color: rgb(18,52,86); } td.TdClassName { border-color: #123456; } .TagClassName { border-color: #123456; } </style>