#B51DE5

Color Details

HEX
#B51DE5
RGB
rgb(181, 29, 229)
HSL
hsl(286, 79%, 51%)
CMYK
cmyk(21%, 87%, 0%, 10%)
Best text on this color #FFFFFF (CR 4.92:1) Determined by WCAG contrast ratio

Readability Previews

Black on #b51de5
Contrast 4.27:1 Fail
White on #b51de5
Contrast 4.92:1 AA
#b51de5 on Black
Contrast 4.27:1 Fail
#b51de5 on White
Contrast 4.92:1 AA

Tints & Shades

#c44aea
#d377ef
#e1a5f5
#9117b7
#6d1189
#480c5c

Complement & Analogous

#4de51f
#e51fb0
#541fe5

Triadic

#e5b71f
#1fe5b7

Monochrome

#480c5c #6d1189 #b51de5 #d377ef #e1a5f5 #f0d2fa

Analogous

#541fe5 #8762ed #b51de5 #ea4cc0 #e51fb0 #b7198d

Complementary Mix

#6d1189 #b51de5 #d377ef #4de51f #8bee6d #329514

Nearby Colors

#b51de4
#b51de6
#b51dd5
#b51df5

Embed #B51DE5 swatch

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About #B51DE5

#B51DE5 converts to RGB(181, 29, 229) and HSL(286, 79%, 51%). 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).

#B51DE5 FAQs

What is the RGB value of #B51DE5?
RGB: 181, 29, 229. Copy as CSS: rgb(181, 29, 229)
Is #B51DE5 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #B51DE5?
Complement: #4de51f.
Does #B51DE5 have good contrast on white or black?
On white: 4.92:1 (AA (normal text)). On black: 4.27:1 (AA (large text)).