#BA1B21

#BA1B21

Color Values

HEX

#BA1B21

RGB

186, 27, 33

HSL

357.7, 74.6%, 41.8%

HSV

357.7, 85.5%, 72.9%

CMYK

0.0%, 85.5%, 82.3%, 27.1%

OKLCH

0.5072 0.1914 26.2

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#BA1B21

#1BBAB4

Analogous

#BA1B71

#BA641B

#BA1B21

Triadic

#BA1B21

#21BA1B

#1B21BA

Split Complementary

#BA1B21

#1BBA64

#1B71BA

Tetradic

#BA1B21

#71BA1B

#1BBAB4

#641BBA

Color Blindness Simulation

Original

#BA1B21

Protanopia

#757420

Deuteranopia

#7E8A1F

Tritanopia

#B21E1E

Achromatopsia

#3D3D3D

CSS Usage

background-color: #BA1B21;
color: #BA1B21;
border-color: #BA1B21;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F3
100
#F8E2E3
200
#F6C1C3
300
#EF9498
400
#E75A60
500
#DF2028
600
#B21A20
700
#8E1519
800
#6F1014
900
#511012
950
#330A0C

Contrast Checker

Text on white

6.43:1

AA Pass AAA Fail

Text on black

3.27:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026