---
id: w3css-color-ios
title: "W3CSS iOS Colors"
category: "Programming_Language"
status: "draft"
verification_status: "conceptual"
canonical_id: ""
aliases: ["ios colors", "w3-ios-*", "W3.CSS iOS 색상"]
duplicate_of: ""
source_trust_level: "B"
confidence_score: 0.80
created_at: 2026-07-04
updated_at: 2026-07-04
review_reason: ""
merge_history: []
tags: ["w3css", "css-framework", "w3schools", "colors", "ios"]
raw_sources: ["https://www.w3schools.com/w3css/w3css_color_ios.asp"]
applied_in: []
github_commit: ""
---

# [[W3CSS iOS Colors]]

## 🎯 한 줄 통찰 (One-line insight)
The iOS palette is the smallest and most restrained of all four platform-specific color families in this series (~10 named colors vs. Windows 8's ~20), and it uniquely includes a dedicated `w3-ios-background` class with no equivalent in Metro, Windows 8, or Flat UI — reflecting iOS's characteristically minimal, muted design language even at the level of available color choices. [S1]

## 🧠 핵심 개념 (Core concepts)
- **`w3-ios-*` class family** — colors modeled on Apple's iOS visual style. [S1]
- **Blue-tiered spectrum** — `w3-ios-dark-blue`, `w3-ios-deep-blue`, `w3-ios-blue`, `w3-ios-light-blue` form a four-step gradient within blue alone, more granular than any single hue tier in Metro or Windows 8. [S1]
- **`w3-ios-background`** — a dedicated neutral background color unique to this palette, without a direct counterpart elsewhere in the platform-color series. [S1]
- **Grey variants** — `w3-ios-grey` and `w3-ios-light-grey` for muted neutral surfaces. [S1]

## 📖 세부 내용 (Details)
- Applying an iOS color: `<div class="w3-ios-dark-blue"><p>London is the most populous city...</p></div>`. [S1]
- The four-step blue gradient available uniquely in this family: `w3-ios-dark-blue → w3-ios-deep-blue → w3-ios-blue → w3-ios-light-blue`. [S1]

## ⚖️ 모순 및 업데이트 (Contradictions & updates)
- 현재까지 발견된 모순 사항 없음 (No contradictions found in available sources).

## 🛠️ 적용 사례 (Applied in summary)
현재 발견된 실제 적용 사례가 없습니다 — w3-ios-background로 iOS 특유의 은은한 배경을 재현하는 것이 실전 iOS 스타일 UI 모사에 활용 가능하다. [S1]

## 💻 코드 패턴 (Code patterns)
A four-step blue gradient unique to the iOS color family (HTML/CSS):
```html
<div class="w3-ios-dark-blue">Dark Blue</div>
<div class="w3-ios-deep-blue">Deep Blue</div>
<div class="w3-ios-blue">Blue</div>
<div class="w3-ios-light-blue">Light Blue</div>
```

## ✅ 검증 상태 및 신뢰도
- **상태:** draft
- **검증 단계:** conceptual
- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
- **신뢰 점수:** 0.80
- **중복 검사 결과:** 신규 생성 (New discovery)

## 🔗 지식 그래프 (Knowledge Graph)
- **상위/루트:** [[W3.CSS Tutorial]]
- **관련 개념:** [[W3CSS Color Win8]], [[W3CSS Color Fashion]]
- **참조 맥락:** 플랫폼별 색상 레퍼런스 마지막 — 패션 색상(Color Fashion) 챕터로 이어짐.

## 📚 출처 (Sources)
- [S1] W3Schools — W3.CSS iOS Colors — https://www.w3schools.com/w3css/w3css_color_ios.asp

## 📝 변경 이력 (Change history)
- 2026-07-04: Initial draft synthesized from the W3Schools "W3.CSS iOS Colors" page (Astra wiki-curation, P-Reinforce v3.1 format).
