#B43C39

#B43C39

Color Values

HEX

#B43C39

RGB

180, 60, 57

HSL

1.5, 51.9%, 46.5%

HSV

1.5, 68.3%, 70.6%

CMYK

0.0%, 66.7%, 68.3%, 29.4%

OKLCH

0.5282 0.1563 25.5

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B43C39

#39B1B4

Analogous

#B43973

#B47A39

#B43C39

Triadic

#B43C39

#39B43C

#3C39B4

Split Complementary

#B43C39

#39B47A

#3973B4

Tetradic

#B43C39

#73B439

#39B1B4

#7A39B4

Color Blindness Simulation

Original

#B43C39

Protanopia

#807F3A

Deuteranopia

#87903A

Tritanopia

#AE3A3A

Achromatopsia

#555555

CSS Usage

background-color: #B43C39;
color: #B43C39;
border-color: #B43C39;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E6E5
200
#EECAC9
300
#E2A4A2
400
#D27270
500
#C2413D
600
#9B3431
700
#7C2927
800
#61201F
900
#471B1A
950
#2D1110

Contrast Checker

Text on white

5.76:1

AA Pass AAA Fail

Text on black

3.65:1

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