#5B51C2

Color Details

HEX
#5B51C2
RGB
rgb(91, 81, 194)
HSL
hsl(245, 48%, 54%)
CMYK
cmyk(53%, 58%, 0%, 24%)
Best text on this color #FFFFFF (CR 6.18:1) Determined by WCAG contrast ratio

Readability Previews

Black on #5b51c2
Contrast 3.40:1 Fail
White on #5b51c2
Contrast 6.18:1 AA
#5b51c2 on Black
Contrast 3.40:1 Fail
#5b51c2 on White
Contrast 6.18:1 AA

Tints & Shades

#7c74ce
#9d97da
#bdb9e7
#49419b
#373174
#24204e

Complement & Analogous

#b9c251
#9351c2
#5180c2

Triadic

#c25b51
#51c25b

Monochrome

#24204e #373174 #5b51c2 #9d97da #bdb9e7 #dedcf3

Analogous

#5180c2 #85a6d4 #5b51c2 #a974ce #9351c2 #76419b

Complementary Mix

#373174 #5b51c2 #9d97da #b9c251 #d2d78e #787e35

Nearby Colors

#5b51c1
#5b51c3
#5b51b2
#5b51d2

Embed #5B51C2 swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #5B51C2

#5B51C2 converts to RGB(91, 81, 194) and HSL(245, 48%, 54%). 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).

#5B51C2 FAQs

What is the RGB value of #5B51C2?
RGB: 91, 81, 194. Copy as CSS: rgb(91, 81, 194)
Is #5B51C2 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #5B51C2?
Complement: #b9c251.
Does #5B51C2 have good contrast on white or black?
On white: 6.18:1 (AA (normal text)). On black: 3.40:1 (AA (large text)).