#B51D3D

Color Details

HEX
#B51D3D
RGB
rgb(181, 29, 61)
HSL
hsl(347, 72%, 41%)
CMYK
cmyk(0%, 84%, 66%, 29%)
Best text on this color #FFFFFF (CR 6.55:1) Determined by WCAG contrast ratio

Readability Previews

Black on #b51d3d
Contrast 3.21:1 Fail
White on #b51d3d
Contrast 6.55:1 AA
#b51d3d on Black
Contrast 3.21:1 Fail
#b51d3d on White
Contrast 6.55:1 AA

Tints & Shades

#c44a64
#d3778b
#e1a5b1
#911731
#6d1125
#480c18

Complement & Analogous

#1db493
#b4481d
#b41d89

Triadic

#3eb41d
#1d3eb4

Monochrome

#480c18 #6d1125 #b51d3d #d3778b #e1a5b1 #f0d2d8

Analogous

#b41d89 #cb61ac #b51d3d #c36d4a #b4481d #903a17

Complementary Mix

#6d1125 #b51d3d #d3778b #1db493 #6cceb9 #137560

Nearby Colors

#b51d3c
#b51d3e
#b51d2d
#b51d4d

Embed #B51D3D swatch

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About #B51D3D

#B51D3D converts to RGB(181, 29, 61) and HSL(347, 72%, 41%). 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).

#B51D3D FAQs

What is the RGB value of #B51D3D?
RGB: 181, 29, 61. Copy as CSS: rgb(181, 29, 61)
Is #B51D3D a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #B51D3D?
Complement: #1db493.
Does #B51D3D have good contrast on white or black?
On white: 6.55:1 (AA (normal text)). On black: 3.21:1 (AA (large text)).