#2B51AC
Color Details
HEX
#2B51AC
RGB
rgb(43, 81, 172)
HSL
hsl(222, 60%, 42%)
CMYK
cmyk(75%, 53%, 0%, 33%)
Best text on this color
#FFFFFF (CR 7.30:1)
Determined by WCAG contrast ratio
Readability Previews
Monochrome
Analogous
Complementary Mix
About #2B51AC
#2B51AC converts to RGB(43, 81, 172) and HSL(222, 60%, 42%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.
Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).
#2B51AC FAQs
What is the RGB value of #2B51AC?
RGB: 43, 81, 172. Copy as CSS:
rgb(43, 81, 172)
Is #2B51AC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51AC?
Complement: #ab852b.
Does #2B51AC have good contrast on white or black?
On white: 7.30:1 (AAA (normal text)).
On black: 2.88:1 (Fails AA).