Nord is a cross-platform design palette and CSS color system providing a curated set of dimmed pastel colors for building consistent user interfaces and code themes. It functions as a UI design framework that delivers a standardized collection of colors through multiple file formats for use in development tools and graphic design software.
The system is defined by its dual-mode visual theme, which coordinates complementary light and dark color sets to maintain a consistent visual hierarchy across different brightness modes. It also includes a syntax highlighting theme that maps specific palette colors to programming language tokens to improve readability.
The palette covers semantic UI color systems for signaling functional states such as errors and warnings, and it supports global style management via CSS variables and preprocessors. The color data is distributed across diverse formats to ensure visual consistency between design tools and live code.