#B43638

#B43638

Color Values

HEX

#B43638

RGB

180, 54, 56

HSL

359.0, 53.8%, 45.9%

HSV

359.0, 70.0%, 70.6%

CMYK

0.0%, 70.0%, 68.9%, 29.4%

OKLCH

0.5213 0.1624 24.0

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B43638

#36B4B2

Analogous

#B43677

#B47336

#B43638

Triadic

#B43638

#38B436

#3638B4

Split Complementary

#B43638

#36B473

#3677B4

Tetradic

#B43638

#77B436

#36B4B2

#7336B4

Color Blindness Simulation

Original

#B43638

Protanopia

#7D7C38

Deuteranopia

#858E37

Tritanopia

#AE3737

Achromatopsia

#515151

CSS Usage

background-color: #B43638;
color: #B43638;
border-color: #B43638;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F5E5E5
200
#EFC8C9
300
#E3A1A2
400
#D36E70
500
#C43B3D
600
#9D2F31
700
#7E2627
800
#621D1F
900
#48191A
950
#2D1010

Contrast Checker

Text on white

5.96:1

AA Pass AAA Fail

Text on black

3.53:1

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