#21B4FA (or 0x21B4FA) is unknown color: approx Deep Sky Blue. HEX triplet: 21, B4 and FA. RGB value is (33,180,250). Sum of RGB (Red+Green+Blue) = 33+180+250=463 (61% of max value = 765). Red value is 33 (13.28% from 255 or 7.13% from 463); Green value is 180 (70.70% from 255 or 38.88% from 463); Blue value is 250 (98.05% from 255 or 54.00% from 463); Max value from RGB is 250 - color contains mainly: blue. Hex color #21B4FA is not a web safe color. Web safe color analog (approx): #33CCFF. Inversed color of #21B4FA is #DE4B05. Grayscale: #8F8F8F. Windows color (decimal): -14568198 or 16430113. OLE color: 16430113.
HSL color Cylindrical-coordinate representation of color #21B4FA: hue angle of 199.35º degrees, saturation: 0.96, lightness: 0.55%. HSV value (or HSB Brightness) of color is 0.98% and HSV saturation: 0.87%. Process color model (Four color, CMYK) of #21B4FA is Cyan = 0.87, Magento = 0.28, Yellow = 0 and Black (K on CMYK) = 0.02.
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<style> a { background-color: #21B4FA; } a { background-color: rgb(33,180,250); } div.DivClassName { background-color: #21B4FA; } .BgClassName { background-color: #21B4FA; } </style>
<style> span { border-color: #21B4FA; } span { border-color: rgb(33,180,250); } td.TdClassName { border-color: #21B4FA; } .TagClassName { border-color: #21B4FA; } </style>