tvOS System Yellow
UIColor.systemYellowComplete technical specification and developer reference for System Yellow in Apple's tvOS design system. In light appearance, it resolves to HEX #FFCC00; in dark appearance, it dynamically adapts to HEX #FFCC00. Features wide-gamut Display P3 values, UIKit bridge (UIColor.systemYellow), AppKit bridge (NSColor.systemYellow), WCAG contrast audit, and Xcode drop-in initializers.
tvOS system yellow from the trusted Xcode export.
ColorUIColor.systemYellowColor(red: 1.000, green: 0.800, blue: 0.000)Color(red: 1.000, green: 0.800, blue: 0.000, opacity: 1.00)Color(hue: 0.133, saturation: 1.000, brightness: 1.000, opacity: 1.00)Color(.displayP3, red: 0.969, green: 0.808, blue: 0.275, opacity: 1.00)Color(.sRGB, red: 1.000, green: 0.800, blue: 0.000, opacity: 1.00)Color(hex: "#FFCC00")#colorLiteral(red: 1.000, green: 0.800, blue: 0.000, alpha: 1.00)Color(uiColor: UIColor(red: 1.000, green: 0.800, blue: 0.000, alpha: 1.00))Technical Color Specifications
Exact resolved HEX codes, sRGB 8-bit components, HSL, and normalized Swift floating-point decimals for Light and Dark modes.
| Color Metric / Space | Light Appearance | Dark Appearance | Swift Code Literal |
|---|---|---|---|
| HEX Code | #FFCC00 | #FFCC00 | Color(hex: "#FFCC00") |
| sRGB (0–255) | rgb(255, 204, 0) | rgb(255, 204, 0) | (r: 1.000, g: 0.800, b: 0.000) |
| Display P3 (Wide Gamut) | P3 (0.969, 0.808, 0.275) | P3 (0.969, 0.808, 0.275) | Color(.displayP3, ...) |
| HSL / HSB | hsl(48, 100%, 50%) | hsl(48, 100%, 50%) | Color(hue:sat:bri:) |
| Platform Bridge | UIKit: UIColor.systemYellow | AppKit: NSColor.systemYellow | Color(uiColor:) / Color(nsColor:) |
Light Appearance
#FFCC00rgb(255, 204, 0)hsl(48, 100%, 50%)(r: 1.000, g: 0.800, b: 0.000)Dark Appearance
#FFCC00rgb(255, 204, 0)hsl(48, 100%, 50%)(r: 1.000, g: 0.800, b: 0.000)Drop-In Developer Snippets
Ready-to-paste code blocks for Xcode asset catalogs and Swift files.
Contents.json inside Assets.xcassets/System Yellow.colorset/{
"colors": [
{
"color": {
"color-space": "srgb",
"components": {
"red": "1.000",
"green": "0.800",
"blue": "0.000",
"alpha": "1.000"
}
},
"idiom": "universal"
},
{
"appearances": [
{
"appearance": "luminosity",
"value": "dark"
}
],
"color": {
"color-space": "srgb",
"components": {
"red": "1.000",
"green": "0.800",
"blue": "0.000",
"alpha": "1.000"
}
},
"idiom": "universal"
}
],
"info": {
"author": "xcode",
"version": 1
}
}Live UI Component Sandbox
Preview Color.system yellow inside standard Apple interface components.
●SwiftUI Notification
Just nowDemonstrates how Apple designers pair system background tints with dynamic System Yellow accents.
.foregroundStyle(UIColor.systemYellow)
Platform Implementation Snippets
Ready-to-use Swift code for SwiftUI, UIKit, and AppKit applications.
// UIKit (iOS, tvOS, watchOS)
let view = UIView()
view.backgroundColor = UIColor.systemYellow
// Label Tinting
let label = UILabel()
label.textColor = UIColor.systemYellow
// Bridging UIKit into SwiftUI
let swiftUIColor = Color(uiColor: .systemYellow)WCAG 2.1 Accessibility Contrast Audit
Contrast calculations of System Yellow against pure white and iOS OLED dark surfaces.
Recommended HIG Use Cases
- Focused card borders and active button highlights
- Playback progress bars and scrubbers
- Media badges and category tags
Anti-Patterns to Avoid
- Full television screen backdrops
Browse More tvOS Colors
Quickly jump to other Apple system colors and semantic tokens.
Frequently Asked Questions
How do I use UIColor.systemYellow in tvOS apps?
In tvOS UIKit applications, assign UIColor.systemYellow directly to views and focusable controls. In SwiftUI on tvOS, use Color(uiColor: .systemYellow).
What is the HEX code for tvOS System Yellow in light and dark mode?
In light appearance, System Yellow resolves to #FFCC00. In dark appearance, it resolves to #FFCC00.
How does tvOS color rendering differ for the 10-foot experience?
tvOS colors are calibrated for high-contrast living room television viewing, ensuring clarity across distant screens and HDR displays.
Does tvOS System Yellow adapt to system appearance changes?
Yes, Apple TV system colors automatically adjust to light or dark appearance settings in tvOS.