#0B51ED

Color Details

HEX
#0B51ED
RGB
rgb(11, 81, 237)
HSL
hsl(221, 91%, 49%)
CMYK
cmyk(95%, 66%, 0%, 7%)
Best text on this color #FFFFFF (CR 6.15:1) Determined by WCAG contrast ratio

Readability Previews

Black on #0b51ed
Contrast 3.41:1 Fail
White on #0b51ed
Contrast 6.15:1 AA
#0b51ed on Black
Contrast 3.41:1 Fail
#0b51ed on White
Contrast 6.15:1 AA

Tints & Shades

#3c74f1
#6d97f4
#9db9f8
#0941be
#07318e
#04205f

Complement & Analogous

#efa70b
#350bef
#0bc5ef

Triadic

#ef0b53
#53ef0b

Monochrome

#04205f #07318e #0b51ed #6d97f4 #9db9f8 #cedcfb

Analogous

#0bc5ef #54d6f4 #0b51ed #5d3cf2 #350bef #2a09bf

Complementary Mix

#07318e #0b51ed #6d97f4 #efa70b #f5c660 #9b6d07

Nearby Colors

#0b51ec
#0b51ee
#0b51dd
#0b51fd

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About #0B51ED

#0B51ED converts to RGB(11, 81, 237) and HSL(221, 91%, 49%). 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).

#0B51ED FAQs

What is the RGB value of #0B51ED?
RGB: 11, 81, 237. Copy as CSS: rgb(11, 81, 237)
Is #0B51ED a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #0B51ED?
Complement: #efa70b.
Does #0B51ED have good contrast on white or black?
On white: 6.15:1 (AA (normal text)). On black: 3.41:1 (AA (large text)).