#5B51EB

Color Details

HEX
#5B51EB
RGB
rgb(91, 81, 235)
HSL
hsl(244, 79%, 62%)
CMYK
cmyk(61%, 66%, 0%, 8%)
Best text on this color #FFFFFF (CR 5.50:1) Determined by WCAG contrast ratio

Readability Previews

Black on #5b51eb
Contrast 3.82:1 Fail
White on #5b51eb
Contrast 5.50:1 AA
#5b51eb on Black
Contrast 3.82:1 Fail
#5b51eb on White
Contrast 5.50:1 AA

Tints & Shades

#7c74ef
#9d97f3
#bdb9f7
#4941bc
#37318d
#24205e

Complement & Analogous

#e0eb52
#a852eb
#5294eb

Triadic

#eb5c52
#52eb5c

Monochrome

#24205e #37318d #5b51eb #9d97f3 #bdb9f7 #dedcfb

Analogous

#5294eb #86b4f1 #5b51eb #b975ef #a852eb #8642bc

Complementary Mix

#37318d #5b51eb #9d97f3 #e0eb52 #ebf28f #929935

Nearby Colors

#5b51ea
#5b51ec
#5b51db
#5b51fb

Embed #5B51EB swatch

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About #5B51EB

#5B51EB converts to RGB(91, 81, 235) and HSL(244, 79%, 62%). 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).

#5B51EB FAQs

What is the RGB value of #5B51EB?
RGB: 91, 81, 235. Copy as CSS: rgb(91, 81, 235)
Is #5B51EB a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #5B51EB?
Complement: #e0eb52.
Does #5B51EB have good contrast on white or black?
On white: 5.50:1 (AA (normal text)). On black: 3.82:1 (AA (large text)).