#B73C35

#B73C35

Color Values

HEX

#B73C35

RGB

183, 60, 53

HSL

3,2, 55,1%, 46,3%

HSV

3,2, 71,0%, 71,8%

CMYK

0,0%, 67,2%, 71,0%, 28,2%

OKLCH

0,5326 0,1601 27,2

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#B73C35

#35B0B7

Analogous

#B7356F

#B77D35

#B73C35

Triadic

#B73C35

#35B73C

#3C35B7

Split Complementary

#B73C35

#35B77D

#356FB7

Tetradic

#B73C35

#6FB735

#35B0B7

#7D35B7

Color Blindness Simulation

Original

#B73C35

Protanopia

#828137

Deuteranopia

#899237

Tritanopia

#B13838

Achromatopsia

#565656

CSS Usage

background-color: #B73C35;
color: #B73C35;
border-color: #B73C35;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F6E6E5
200
#EFCAC8
300
#E4A4A0
400
#D5726D
500
#C64139
600
#9E342E
700
#7F2925
800
#63201D
900
#481B18
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