#0B51E1

Color Details

HEX
#0B51E1
RGB
rgb(11, 81, 225)
HSL
hsl(220, 91%, 46%)
CMYK
cmyk(95%, 64%, 0%, 12%)
Best text on this color #FFFFFF (CR 6.41:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0b51e1
Contrast 3.28:1 Fail
White on #0b51e1
Contrast 6.41:1 AA
#0b51e1 on Black
Contrast 3.28:1 Fail
#0b51e1 on White
Contrast 6.41:1 AA

Tints & Shades

#3c74e7
#6d97ed
#9db9f3
#0941b4
#073187
#04205a

Complement & Analogous

#e0990b
#2e0be0
#0bbce0

Triadic

#e00b52
#52e00b

Monochrome

#04205a #073187 #0b51e1 #6d97ed #9db9f3 #cedcf9

Analogous

#0bbce0 #54d0e9 #0b51e1 #583ce6 #2e0be0 #2509b3

Complementary Mix

#073187 #0b51e1 #6d97ed #e0990b #ebbd60 #926307

Nearby Colors

#0b51e0
#0b51e2
#0b51d1
#0b51f1

Embed #0B51E1 swatch

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About #0B51E1

#0B51E1 converts to RGB(11, 81, 225) and HSL(220, 91%, 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).

#0B51E1 FAQs

What is the RGB value of #0B51E1?
RGB: 11, 81, 225. Copy as CSS: rgb(11, 81, 225)
Is #0B51E1 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0B51E1?
Complement: #e0990b.
Does #0B51E1 have good contrast on white or black?
On white: 6.41:1 (AA (normal text)). On black: 3.28:1 (AA (large text)).