#21303A (or 0x21303A) is unknown color: approx Tangaroa. HEX triplet: 21, 30 and 3A. RGB value is (33,48,58). Sum of RGB (Red+Green+Blue) = 33+48+58=139 (18% of max value = 765). Red value is 33 (13.28% from 255 or 23.74% from 139); Green value is 48 (19.14% from 255 or 34.53% from 139); Blue value is 58 (23.05% from 255 or 41.73% from 139); Max value from RGB is 58 - color contains mainly: blue. Hex color #21303A is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #21303A is #DECFC5. Grayscale: #2C2C2C. Windows color (decimal): -14602182 or 3813409. OLE color: 3813409.
HSL color Cylindrical-coordinate representation of color #21303A: hue angle of 204º degrees, saturation: 0.27, lightness: 0.18%. HSV value (or HSB Brightness) of color is 0.23% and HSV saturation: 0.43%. Process color model (Four color, CMYK) of #21303A is Cyan = 0.43, Magento = 0.17, Yellow = 0 and Black (K on CMYK) = 0.77.
<style> p { color: #21303A; } p { color: rgb(33,48,58); } H1.HeaderClassName { color: #21303A; } .AnyTagClassName { color: #21303A; } </style>
<style> a { background-color: #21303A; } a { background-color: rgb(33,48,58); } div.DivClassName { background-color: #21303A; } .BgClassName { background-color: #21303A; } </style>
<style> span { border-color: #21303A; } span { border-color: rgb(33,48,58); } td.TdClassName { border-color: #21303A; } .TagClassName { border-color: #21303A; } </style>