#2B51EA
Color Details
HEX
#2B51EA
RGB
rgb(43, 81, 234)
HSL
hsl(228, 82%, 54%)
CMYK
cmyk(82%, 65%, 0%, 8%)
Best text on this color
#FFFFFF (CR 6.06:1)
Determined by WCAG contrast ratio
Readability Previews
Monochrome
Analogous
Complementary Mix
About #2B51EA
#2B51EA converts to RGB(43, 81, 234) and HSL(228, 82%, 54%). 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).
#2B51EA FAQs
What is the RGB value of #2B51EA?
RGB: 43, 81, 234. Copy as CSS:
rgb(43, 81, 234)
Is #2B51EA a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51EA?
Complement: #eac32a.
Does #2B51EA have good contrast on white or black?
On white: 6.06:1 (AA (normal text)).
On black: 3.47:1 (AA (large text)).