Cultural Resonance
"回头却顾人间世，但见群青似小童。"
—— 楼异 《现代命名（来源：郭浩《中国传统色》《国色》等现代色彩研究著作，并参考青金石颜料传统及敦煌壁画等文物用色）》
Five Elements
Technical Specs
| HEX | #2E59A7 |
|---|---|
| RGB | 46, 89, 167 |
| HSL | 219°, 57%, 42% |
| CMYK | 99%, 48%, 11%, 1% |
Visual Analysis
A medium-dark blue tone (H:219° S:57% L:42%) that is distinctly saturated, vivid. It carries the warmth of earthenware, offering a distinctive presence in any palette.
Color Harmonies
Design Applications
Brand & Identity
"群青" is particularly suited for technology, finance, and maritime brands. Its specific tonal character (H:219° S:57%) creates a distinctive brand identity that stands apart from generic color choices.
Interior & Spatial
In spatial design, this specific shade excels in modern offices, reading nooks, and coastal interiors. At 42% lightness, it balances visibility and subtlety — ideal for body text containers, sidebar accents, or secondary backgrounds.
Digital & UI
In digital interfaces, consider using "群青" for navigation bars, links, and trust-building elements. At 42% lightness, it balances visibility and subtlety — ideal for body text containers, sidebar accents, or secondary backgrounds.
Accessibility — WCAG Contrast
WCAG 2.1 requires ≥4.5:1 for AA and ≥7:1 for AAA. Best text color: white (#FFF).
Color Psychology
Color Temperature
Cool-toned (hue 219°), evokes calm and focus. Cool colors recede, creating depth.
Visual Weight
Mid-range lightness (42%) creates balanced presence — works for text and interactive elements.
Saturation Impact
Moderate saturation (57%) balances engagement and comfort for extended viewing.