#7B51AB
Color Details
HEX
#7B51AB
RGB
rgb(123, 81, 171)
HSL
hsl(268, 36%, 49%)
CMYK
cmyk(28%, 53%, 0%, 33%)
Best text on this color
#FFFFFF (CR 5.82:1)
Determined by WCAG contrast ratio
Readability Previews
Monochrome
Analogous
Complementary Mix
About #7B51AB
#7B51AB converts to RGB(123, 81, 171) and HSL(268, 36%, 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).
#7B51AB FAQs
What is the RGB value of #7B51AB?
RGB: 123, 81, 171. Copy as CSS:
rgb(123, 81, 171)
Is #7B51AB a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #7B51AB?
Complement: #80aa50.
Does #7B51AB have good contrast on white or black?
On white: 5.82:1 (AA (normal text)).
On black: 3.61:1 (AA (large text)).