---
title: kCMTextFormatDescriptionColor_Blue
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmtextformatdescriptioncolor_blue
---

# kCMTextFormatDescriptionColor_Blue

The color value for blue is a number.

## Declaration

```swift
let kCMTextFormatDescriptionColor_Blue: CFString
```

## Discussion

Discussion The value needs to be SInt8 for 3G or SInt16 for QuickTime.

## See Also

### Description Constants

- [kCMTextFormatDescriptionColor_Red](coremedia/kcmtextformatdescriptioncolor_red.md)
- [kCMTextFormatDescriptionColor_Green](coremedia/kcmtextformatdescriptioncolor_green.md)
- [kCMTextFormatDescriptionColor_Alpha](coremedia/kcmtextformatdescriptioncolor_alpha.md)
- [kCMTextFormatDescriptionRect_Top](coremedia/kcmtextformatdescriptionrect_top.md)
- [kCMTextFormatDescriptionRect_Left](coremedia/kcmtextformatdescriptionrect_left.md)
- [kCMTextFormatDescriptionRect_Bottom](coremedia/kcmtextformatdescriptionrect_bottom.md)
- [kCMTextFormatDescriptionRect_Right](coremedia/kcmtextformatdescriptionrect_right.md)
- [kCMTextFormatDescriptionStyle_StartChar](coremedia/kcmtextformatdescriptionstyle_startchar.md)
- [kCMTextFormatDescriptionStyle_Font](coremedia/kcmtextformatdescriptionstyle_font.md)
- [kCMTextFormatDescriptionStyle_FontFace](coremedia/kcmtextformatdescriptionstyle_fontface.md)
- [kCMTextFormatDescriptionStyle_ForegroundColor](coremedia/kcmtextformatdescriptionstyle_foregroundcolor.md)
- [kCMTextFormatDescriptionStyle_EndChar](coremedia/kcmtextformatdescriptionstyle_endchar.md)
- [kCMTextFormatDescriptionStyle_Height](coremedia/kcmtextformatdescriptionstyle_height.md)
- [kCMTextFormatDescriptionStyle_Ascent](coremedia/kcmtextformatdescriptionstyle_ascent.md)
- [kCMTextFormatDescriptionStyle_FontSize](coremedia/kcmtextformatdescriptionstyle_fontsize.md)