#B73C34

#B73C34

Color Values

HEX

#B73C34

RGB

183, 60, 52

HSL

3.7, 55.7%, 46.1%

HSV

3.7, 71.6%, 71.8%

CMYK

0.0%, 67.2%, 71.6%, 28.2%

OKLCH

0.5325 0.1603 27.6

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B73C34

#34AFB7

Analogous

#B7346D

#B77E34

#B73C34

Triadic

#B73C34

#34B73C

#3C34B7

Split Complementary

#B73C34

#34B77E

#346DB7

Tetradic

#B73C34

#6DB734

#34AFB7

#7E34B7

Color Blindness Simulation

Original

#B73C34

Protanopia

#828136

Deuteranopia

#899236

Tritanopia

#B13738

Achromatopsia

#565656

CSS Usage

background-color: #B73C34;
color: #B73C34;
border-color: #B73C34;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F6E6E5
200
#EFCAC7
300
#E4A4A0
400
#D5736C
500
#C74138
600
#9F342D
700
#7F2A24
800
#63211C
900
#491B18
950
#2E110F

Contrast Checker

Text on white

5.66:1

AA Pass AAA Fail

Text on black

3.71:1

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