#3B51A2
Color Details
HEX
#3B51A2
RGB
rgb(59, 81, 162)
HSL
hsl(227, 47%, 43%)
CMYK
cmyk(64%, 50%, 0%, 36%)
Best text on this color
#FFFFFF (CR 7.28:1)
Determined by WCAG contrast ratio
Readability Previews
Monochrome
Analogous
Complementary Mix
About #3B51A2
#3B51A2 converts to RGB(59, 81, 162) and HSL(227, 47%, 43%). 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).
#3B51A2 FAQs
What is the RGB value of #3B51A2?
RGB: 59, 81, 162. Copy as CSS:
rgb(59, 81, 162)
Is #3B51A2 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #3B51A2?
Complement: #a18b3a.
Does #3B51A2 have good contrast on white or black?
On white: 7.28:1 (AAA (normal text)).
On black: 2.88:1 (Fails AA).