#A23637

#A23637

Color Values

HEX

#A23637

RGB

162, 54, 55

HSL

359.4, 50.0%, 42.4%

HSV

359.4, 66.7%, 63.5%

CMYK

0.0%, 66.7%, 66.0%, 36.5%

OKLCH

0.4904 0.143 23.6

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#A23637

#36A2A1

Analogous

#A2366D

#A26B36

#A23637

Triadic

#A23637

#37A236

#3637A2

Split Complementary

#A23637

#36A26B

#366DA2

Tetradic

#A23637

#6DA236

#36A2A1

#6B36A2

Color Blindness Simulation

Original

#A23637

Protanopia

#737237

Deuteranopia

#7A8237

Tritanopia

#9D3737

Achromatopsia

#4D4D4D

CSS Usage

background-color: #A23637;
color: #A23637;
border-color: #A23637;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FBF4F4
100
#F5E6E6
200
#EDC9CA
300
#E0A3A4
400
#D07172
500
#BF4041
600
#993334
700
#7A292A
800
#602021
900
#461B1B
950
#2C1111

Contrast Checker

Text on white

6.73:1

AA Pass AAA Fail

Text on black

3.12:1

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