Colors from Evolving Design Language — UI color palette

The official website of Evolving Design Language by Alibaba Cloud Design. Hex set: #1B1A1A, #E9C5B7, #716561, #8B8C8A, #8C848C.

• Swatch role: #1B1A1A reads as a near-black surface.
• Swatch role: #E9C5B7 reads as a light surface.
• Swatch role: #716561 reads as a dark surface.
• Swatch role: #8B8C8A reads as a mid surface.
• Swatch role: #8C848C reads as a mid surface.
• Darkest #1B1A1A vs lightest #E9C5B7 sits around 10.9:1, which exceeds WCAG AAA for normal text.
• Use #716561 for secondary UI (borders, muted labels, chips) so the extremes stay reserved for hierarchy.
• Map one dark and one light token to text/background pairs, then keep accents for buttons, links, and focus rings.