#21515A (or 0x21515A) is unknown color: approx Teal Blue. HEX triplet: 21, 51 and 5A. RGB value is (33,81,90). Sum of RGB (Red+Green+Blue) = 33+81+90=204 (27% of max value = 765). Red value is 33 (13.28% from 255 or 16.18% from 204); Green value is 81 (32.03% from 255 or 39.71% from 204); Blue value is 90 (35.55% from 255 or 44.12% from 204); Max value from RGB is 90 - color contains mainly: blue. Hex color #21515A is not a web safe color. Web safe color analog (approx): #336666. Inversed color of #21515A is #DEAEA5. Grayscale: #434343. Windows color (decimal): -14593702 or 5919009. OLE color: 5919009.
HSL color Cylindrical-coordinate representation of color #21515A: hue angle of 189.47º degrees, saturation: 0.46, lightness: 0.24%. HSV value (or HSB Brightness) of color is 0.35% and HSV saturation: 0.63%. Process color model (Four color, CMYK) of #21515A is Cyan = 0.63, Magento = 0.1, Yellow = 0 and Black (K on CMYK) = 0.65.
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<style> a { background-color: #21515A; } a { background-color: rgb(33,81,90); } div.DivClassName { background-color: #21515A; } .BgClassName { background-color: #21515A; } </style>
<style> span { border-color: #21515A; } span { border-color: rgb(33,81,90); } td.TdClassName { border-color: #21515A; } .TagClassName { border-color: #21515A; } </style>