#7B51B3

Color Details

HEX
#7B51B3
RGB
rgb(123, 81, 179)
HSL
hsl(266, 39%, 51%)
CMYK
cmyk(31%, 55%, 0%, 30%)
Best text on this color #FFFFFF (CR 5.72:1) Determined by WCAG contrast ratio

Readability Previews

Black on #7b51b3
Contrast 3.67:1 Fail
White on #7b51b3
Contrast 5.72:1 AA
#7b51b3 on Black
Contrast 3.67:1 Fail
#7b51b3 on White
Contrast 5.72:1 AA

Tints & Shades

#9574c2
#b097d1
#cab9e1
#62418f
#4a316b
#312048

Complement & Analogous

#89b351
#ac51b3
#5158b3

Triadic

#b37c51
#51b37c

Monochrome

#312048 #4a316b #7b51b3 #b097d1 #cab9e1 #e5dcf0

Analogous

#5158b3 #858aca #7b51b3 #bd74c2 #ac51b3 #8a418f

Complementary Mix

#4a316b #7b51b3 #b097d1 #89b351 #b2ce8e #597435

Nearby Colors

#7b51b2
#7b51b4
#7b51a3
#7b51c3

Embed #7B51B3 swatch

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About #7B51B3

#7B51B3 converts to RGB(123, 81, 179) and HSL(266, 39%, 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).

#7B51B3 FAQs

What is the RGB value of #7B51B3?
RGB: 123, 81, 179. Copy as CSS: rgb(123, 81, 179)
Is #7B51B3 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #7B51B3?
Complement: #89b351.
Does #7B51B3 have good contrast on white or black?
On white: 5.72:1 (AA (normal text)). On black: 3.67:1 (AA (large text)).