#BA3737

#BA3737

Color Values

HEX

#BA3737

RGB

186, 55, 55

HSL

0.0, 54.4%, 47.3%

HSV

0.0, 70.4%, 72.9%

CMYK

0.0%, 70.4%, 70.4%, 27.1%

OKLCH

0.5325 0.1678 24.9

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#BA3737

#37BABA

Analogous

#BA3779

#BA7937

#BA3737

Triadic

#BA3737

#37BA37

#3737BA

Split Complementary

#BA3737

#37BA79

#3779BA

Tetradic

#BA3737

#79BA37

#37BABA

#7937BA

Color Blindness Simulation

Original

#BA3737

Protanopia

#818037

Deuteranopia

#899337

Tritanopia

#B33737

Achromatopsia

#535353

CSS Usage

background-color: #BA3737;
color: #BA3737;
border-color: #BA3737;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E5E5
200
#EFC8C8
300
#E3A1A1
400
#D46D6D
500
#C53A3A
600
#9D2F2F
700
#7E2525
800
#621D1D
900
#481919
950
#2E1010

Contrast Checker

Text on white

5.69:1

AA Pass AAA Fail

Text on black

3.69:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026