#21313D Hex Color
Online color picker to view shades, tints, color codes, and complementary colors
Frequently Asked Questions
What colors pair well with #21313d?
Muted copper accents pair well with #21313d, adding warmth against its cool slate-blue base, while white text creates a crisp, high-contrast combination for interfaces, dashboards, security tools, and navigation bars.
Does #21313d provide good contrast with white text?
#21313d provides strong contrast with white text, reaching about a 13.4:1 ratio, so it works well for readable navigation, headings, and dashboard backgrounds; verify smaller text and interactive states against the exact surrounding colors.