#B3191A

#B3191A

Color Values

HEX

#B3191A

RGB

179, 25, 26

HSL

359.6, 75.5%, 40.0%

HSV

359.6, 86.0%, 70.2%

CMYK

0.0%, 86.0%, 85.5%, 29.8%

OKLCH

0.4921 0.1869 27.4

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#B3191A

#19B3B2

Analogous

#B31967

#B36519

#B3191A

Triadic

#B3191A

#1AB319

#191AB3

Split Complementary

#B3191A

#19B365

#1967B3

Tetradic

#B3191A

#67B319

#19B3B2

#6519B3

Color Blindness Simulation

Original

#B3191A

Protanopia

#706F1A

Deuteranopia

#79851A

Tritanopia

#AB1A1A

Achromatopsia

#3A3A3A

CSS Usage

background-color: #B3191A;
color: #B3191A;
border-color: #B3191A;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F3
100
#F9E2E2
200
#F6C0C1
300
#F09494
400
#E8595A
500
#E01F21
600
#B3191A
700
#8F1415
800
#701010
900
#511010
950
#330A0A

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026