#B41D1F

#B41D1F

Color Values

HEX

#B41D1F

RGB

180, 29, 31

HSL

359.2, 72.2%, 41.0%

HSV

359.2, 83.9%, 70.6%

CMYK

0.0%, 83.9%, 82.8%, 29.4%

OKLCH

0.4968 0.1851 26.8

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#B41D1F

#1DB4B2

Analogous

#B41D6B

#B4671D

#B41D1F

Triadic

#B41D1F

#1FB41D

#1D1FB4

Split Complementary

#B41D1F

#1DB467

#1D6BB4

Tetradic

#B41D1F

#6BB41D

#1DB4B2

#671DB4

Color Blindness Simulation

Original

#B41D1F

Protanopia

#73711F

Deuteranopia

#7B871E

Tritanopia

#AC1E1E

Achromatopsia

#3D3D3D

CSS Usage

background-color: #B41D1F;
color: #B41D1F;
border-color: #B41D1F;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F5C2C2
300
#EE9697
400
#E55D5E
500
#DC2326
600
#B01C1E
700
#8D1718
800
#6E1213
900
#501112
950
#320B0B

Contrast Checker

Text on white

6.7:1

AA Pass AAA Fail

Text on black

3.14:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026