#2B51BA

Color Details

HEX
#2B51BA
RGB
rgb(43, 81, 186)
HSL
hsl(224, 62%, 45%)
CMYK
cmyk(77%, 56%, 0%, 27%)
Best text on this color #FFFFFF (CR 7.03:1) Determined by WCAG contrast ratio

Readability Previews

Black on #2b51ba
Contrast 2.99:1 Fail
White on #2b51ba
Contrast 7.03:1 AAA
#2b51ba on Black
Contrast 2.99:1 Fail
#2b51ba on White
Contrast 7.03:1 AAA

Tints & Shades

#5574c8
#8097d6
#aab9e3
#224195
#1a3170
#11204a

Complement & Analogous

#ba942c
#4d2cba
#2c99ba

Triadic

#ba2c52
#52ba2c

Monochrome

#11204a #1a3170 #2b51ba #8097d6 #aab9e3 #d5dcf1

Analogous

#2c99ba #6bb8cf #2b51ba #7156c8 #4d2cba #3e2395

Complementary Mix

#1a3170 #2b51ba #8097d6 #ba942c #d2b976 #79601d

Nearby Colors

#2b51b9
#2b51bb
#2b51aa
#2b51ca

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About #2B51BA

#2B51BA converts to RGB(43, 81, 186) and HSL(224, 62%, 45%). 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).

#2B51BA FAQs

What is the RGB value of #2B51BA?
RGB: 43, 81, 186. Copy as CSS: rgb(43, 81, 186)
Is #2B51BA a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #2B51BA?
Complement: #ba942c.
Does #2B51BA have good contrast on white or black?
On white: 7.03:1 (AAA (normal text)). On black: 2.99:1 (Fails AA).