#3B51AF

Color Details

HEX
#3B51AF
RGB
rgb(59, 81, 175)
HSL
hsl(229, 50%, 46%)
CMYK
cmyk(66%, 54%, 0%, 31%)
Best text on this color #FFFFFF (CR 7.04:1) Determined by WCAG contrast ratio

Readability Previews

Black on #3b51af
Contrast 2.98:1 Fail
White on #3b51af
Contrast 7.04:1 AAA
#3b51af on Black
Contrast 2.98:1 Fail
#3b51af on White
Contrast 7.04:1 AAA

Tints & Shades

#6274bf
#8997cf
#b1b9df
#2f418c
#233169
#182046

Complement & Analogous

#b09a3b
#603bb0
#3b8bb0

Triadic

#b03b50
#50b03b

Monochrome

#182046 #233169 #3b51af #8997cf #b1b9df #d8dcef

Analogous

#3b8bb0 #76aec8 #3b51af #8062c0 #603bb0 #4d2f8d

Complementary Mix

#233169 #3b51af #8997cf #b09a3b #ccbd80 #726426

Nearby Colors

#3b51ae
#3b51b0
#3b519f
#3b51bf

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About #3B51AF

#3B51AF converts to RGB(59, 81, 175) and HSL(229, 50%, 46%). 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).

#3B51AF FAQs

What is the RGB value of #3B51AF?
RGB: 59, 81, 175. Copy as CSS: rgb(59, 81, 175)
Is #3B51AF a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #3B51AF?
Complement: #b09a3b.
Does #3B51AF have good contrast on white or black?
On white: 7.04:1 (AAA (normal text)). On black: 2.98:1 (Fails AA).