#B71B10

Color Details

HEX
#B71B10
RGB
rgb(183, 27, 16)
HSL
hsl(4, 84%, 39%)
CMYK
cmyk(0%, 85%, 91%, 28%)
Best text on this color #FFFFFF (CR 6.61:1) Determined by WCAG contrast ratio

Readability Previews

Black on #b71b10
Contrast 3.18:1 Fail
White on #b71b10
Contrast 6.61:1 AA
#b71b10 on Black
Contrast 3.18:1 Fail
#b71b10 on White
Contrast 6.61:1 AA

Tints & Shades

#c54940
#d47670
#e2a49f
#92160d
#6e100a
#490b06

Complement & Analogous

#10acb7
#b76f10
#b71058

Triadic

#10b71b
#1b10b7

Monochrome

#490b06 #6e100a #b71b10 #d47670 #e2a49f #f1d1cf

Analogous

#b71058 #cd588a #b71b10 #c58c40 #b76f10 #92590d

Complementary Mix

#6e100a #b71b10 #d47670 #10acb7 #64c9d0 #0a7077

Nearby Colors

#b71b0f
#b71b11
#b71b00
#b71b20

Embed #B71B10 swatch

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About #B71B10

#B71B10 converts to RGB(183, 27, 16) and HSL(4, 84%, 39%). 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).

#B71B10 FAQs

What is the RGB value of #B71B10?
RGB: 183, 27, 16. Copy as CSS: rgb(183, 27, 16)
Is #B71B10 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #B71B10?
Complement: #10acb7.
Does #B71B10 have good contrast on white or black?
On white: 6.61:1 (AA (normal text)). On black: 3.18:1 (AA (large text)).