#21180B (or 0x21180B) is unknown color: approx Cocoa Brown. HEX triplet: 21, 18 and 0B. RGB value is (33,24,11). Sum of RGB (Red+Green+Blue) = 33+24+11=68 (9% of max value = 765). Red value is 33 (13.28% from 255 or 48.53% from 68); Green value is 24 (9.77% from 255 or 35.29% from 68); Blue value is 11 (4.69% from 255 or 16.18% from 68); Max value from RGB is 33 - color contains mainly: red. Hex color #21180B is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #21180B is #DEE7F4. Grayscale: #191919. Windows color (decimal): -14608373 or 727073. OLE color: 727073.
HSL color Cylindrical-coordinate representation of color #21180B: hue angle of 35.45º degrees, saturation: 0.5, lightness: 0.09%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.67%. Process color model (Four color, CMYK) of #21180B is Cyan = 0, Magento = 0.27, Yellow = 0.67 and Black (K on CMYK) = 0.87.
<style> p { color: #21180B; } p { color: rgb(33,24,11); } H1.HeaderClassName { color: #21180B; } .AnyTagClassName { color: #21180B; } </style>
<style> a { background-color: #21180B; } a { background-color: rgb(33,24,11); } div.DivClassName { background-color: #21180B; } .BgClassName { background-color: #21180B; } </style>
<style> span { border-color: #21180B; } span { border-color: rgb(33,24,11); } td.TdClassName { border-color: #21180B; } .TagClassName { border-color: #21180B; } </style>