#2B0DD4 Hex Color
Online color picker to view shades, tints, color codes, and complementary colors

Dark indigo with an electric edge. The hex code #2b0dd4 is deep enough to work as a dark UI background, where white text reaches roughly 9.9:1 contrast, well past WCAG AA. Its saturation keeps it from reading flat, though it can overwhelm fine detail. Warm amber accents balance its cool cast nicely.
Questions about #2b0dd4
What is #2b0dd4 in RGB, HSL and CMYK?
In RGB, #2b0dd4 is rgb(43, 13, 212), in HSL hsl(249, 88%, 44%) and in CMYK 80%, 94%, 0%, 17%.
What colors pair well with #2b0dd4?
Is #2b0dd4 readable on white or black?
#2b0dd4 has a 9.94:1 contrast ratio on white and 2.11:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.