IB颜色问题

Question

I noticed that when setting a UIView background in Xcode 6, the colors are different. I am setting the 1st view with a Hex of #414042 in interface builder. And the second view with 0x414042 in code with the following HEX TO RGB macro.

#define RGB(hexValue)                   [UIColor colorWithRed:((float)((hexValue & 0xFF0000) >> 16))/255.0 green:((float)((hexValue & 0xFF00) >> 8))/255.0 blue:((float)(hexValue & 0xFF))/255.0 alpha:1.0]

and as you can see there is a difference.

In IB there is a gear setting to change the RGB type, but after changing that and trying to set the RGB, it resets back to sRGB.

Anyone know a way around this so the hex colors in code will match the hex color in IB?

Answer 1

Is your iOS version 10+ ? see this apple document , Apple changed default color space, so if you want to xib using the same color as code,on xib ,you need to choose Device RGB or sRGB , it is different with Generic RGB