#0B51C4

Color Details

HEX
#0B51C4
RGB
rgb(11, 81, 196)
HSL
hsl(217, 89%, 41%)
CMYK
cmyk(94%, 59%, 0%, 23%)
Best text on this color #FFFFFF (CR 7.03:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0b51c4
Contrast 2.99:1 Fail
White on #0b51c4
Contrast 7.03:1 AAA
#0b51c4 on Black
Contrast 2.99:1 Fail
#0b51c4 on White
Contrast 7.03:1 AAA

Tints & Shades

#3c74d0
#6d97dc
#9db9e7
#09419d
#073176
#04204e

Complement & Analogous

#c67e0c
#210cc6
#0cb0c6

Triadic

#c60c53
#53c60c

Monochrome

#04204e #073176 #0b51c4 #6d97dc #9db9e7 #cedcf3

Analogous

#0cb0c6 #55c8d7 #0b51c4 #4d3dd1 #210cc6 #1a0a9e

Complementary Mix

#073176 #0b51c4 #6d97dc #c67e0c #daab61 #815208

Nearby Colors

#0b51c3
#0b51c5
#0b51b4
#0b51d4

Embed #0B51C4 swatch

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About #0B51C4

#0B51C4 converts to RGB(11, 81, 196) and HSL(217, 89%, 41%). 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).

#0B51C4 FAQs

What is the RGB value of #0B51C4?
RGB: 11, 81, 196. Copy as CSS: rgb(11, 81, 196)
Is #0B51C4 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0B51C4?
Complement: #c67e0c.
Does #0B51C4 have good contrast on white or black?
On white: 7.03:1 (AAA (normal text)). On black: 2.99:1 (Fails AA).