#AE3731

#AE3731

Color Values

HEX

#AE3731

RGB

174, 55, 49

HSL

2.9, 56.1%, 43.7%

HSV

2.9, 71.8%, 68.2%

CMYK

0.0%, 68.4%, 71.8%, 31.8%

OKLCH

0.5111 0.156 27.0

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#AE3731

#31A8AE

Analogous

#AE3169

#AE7531

#AE3731

Triadic

#AE3731

#31AE37

#3731AE

Split Complementary

#AE3731

#31AE75

#3169AE

Tetradic

#AE3731

#69AE31

#31A8AE

#7531AE

Color Blindness Simulation

Original

#AE3731

Protanopia

#7A7932

Deuteranopia

#818A33

Tritanopia

#A83434

Achromatopsia

#505050

CSS Usage

background-color: #AE3731;
color: #AE3731;
border-color: #AE3731;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F6E5E5
200
#EFC9C7
300
#E4A39F
400
#D6716C
500
#C73F38
600
#9F322D
700
#7F2824
800
#641F1C
900
#491A18
950
#2E110F

Contrast Checker

Text on white

6.19:1

AA Pass AAA Fail

Text on black

3.39:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026