#3A51A4
Color Details
HEX
#3A51A4
RGB
rgb(58, 81, 164)
HSL
hsl(227, 48%, 44%)
CMYK
cmyk(65%, 51%, 0%, 36%)
Best text on this color
#FFFFFF (CR 7.26:1)
Determined by WCAG contrast ratio
Readability Previews
Monochrome
Analogous
Complementary Mix
About #3A51A4
#3A51A4 converts to RGB(58, 81, 164) and HSL(227, 48%, 44%). 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).
#3A51A4 FAQs
What is the RGB value of #3A51A4?
RGB: 58, 81, 164. Copy as CSS:
rgb(58, 81, 164)
Is #3A51A4 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #3A51A4?
Complement: #a68f3a.
Does #3A51A4 have good contrast on white or black?
On white: 7.26:1 (AAA (normal text)).
On black: 2.89:1 (Fails AA).