#21987F (or 0x21987F) is unknown color: approx Niagara. HEX triplet: 21, 98 and 7F. RGB value is (33,152,127). Sum of RGB (Red+Green+Blue) = 33+152+127=312 (41% of max value = 765). Red value is 33 (13.28% from 255 or 10.58% from 312); Green value is 152 (59.77% from 255 or 48.72% from 312); Blue value is 127 (50% from 255 or 40.71% from 312); Max value from RGB is 152 - color contains mainly: green. Hex color #21987F is not a web safe color. Web safe color analog (approx): #339966. Inversed color of #21987F is #DE6780. Grayscale: #717171. Windows color (decimal): -14575489 or 8362017. OLE color: 8362017.
HSL color Cylindrical-coordinate representation of color #21987F: hue angle of 167.39º degrees, saturation: 0.64, lightness: 0.36%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.78%. Process color model (Four color, CMYK) of #21987F is Cyan = 0.78, Magento = 0, Yellow = 0.16 and Black (K on CMYK) = 0.40.
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<style> a { background-color: #21987F; } a { background-color: rgb(33,152,127); } div.DivClassName { background-color: #21987F; } .BgClassName { background-color: #21987F; } </style>
<style> span { border-color: #21987F; } span { border-color: rgb(33,152,127); } td.TdClassName { border-color: #21987F; } .TagClassName { border-color: #21987F; } </style>