Script: Hangul

Five actionable tips for Script: Hangul

• Ensure your UI uses fonts that fully support Hangul syllables and Jamo. Prefer fonts with solid Korean shaping in blocks.
• Render text in NFC normalized form to avoid mismatched syllable compositions.
• Test input methods that compose Hangul syllables correctly and handle edge cases like precomposed syllables and decomposed Jamo.
• Provide clear guidance on mixed scripts (Hangul with Latin or Hanja) and specify font fallbacks to maintain readability.
• Validate accessibility with screen readers and high-contrast modes, and document any font or shaping quirks for maintainers. See related blocks for reference: Arrows, Geometric shapes, Currency symbols.

Hangul is a syllable-based alphabet used for Korean. It comprises blocks that arrange consonants and vowels into syllables, which makes it distinct from purely alphabetic systems. In digital design, correct rendering hinges on font support and proper encoding. When used in a UI, Hangul should feel readable, consistent, and visually balanced across devices.

In practice, you’ll see Hangul appearing as composed syllable blocks rather than separate letters. This affects typography, line height, and text wrapping. Pitfalls include invisible fallback glyphs, misrendered syllables on older systems, and inconsistent alignment in mixed-language interfaces. A high-level historical note: Hangul was designed to promote literacy through a simple, logical structure, with the aim of enabling quick learning and widespread use across diverse communities.