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codeswimmer/gist:3375904

Forked from BrettBukowski/gist:3375895
Created August 17, 2012 04:22
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Display hex code for a UIColor
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gistfile1.m
CGFloat red = 0.0, green = 0.0, blue = 0.0, alpha = 0.0;
[someColor getRed:&red green:&green blue:&blue alpha:&alpha];
[someLabel setText:[NSString stringWithFormat:@"#%02X%02X%02X", (int) red * 255.0f, (int) green * 255.0f, (int) blue * 255.0f]];
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