#AD372E

#AD372E

Color Values

HEX

#AD372E

RGB

173, 55, 46

HSL

4.3, 58.0%, 42.9%

HSV

4.3, 73.4%, 67.8%

CMYK

0.0%, 68.2%, 73.4%, 32.2%

OKLCH

0.5089 0.1554 28.2

Properties

Warm Dark Nearest: NCS S 2060-R Deep Red

Color Harmonies

Complementary

#AD372E

#2EA4AD

Analogous

#AD2E64

#AD762E

#AD372E

Triadic

#AD372E

#2EAD37

#372EAD

Split Complementary

#AD372E

#2EAD76

#2E64AD

Tetradic

#AD372E

#64AD2E

#2EA4AD

#762EAD

Color Blindness Simulation

Original

#AD372E

Protanopia

#7A7930

Deuteranopia

#818A31

Tritanopia

#A73232

Achromatopsia

#4F4F4F

CSS Usage

background-color: #AD372E;
color: #AD372E;
border-color: #AD372E;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F4
100
#F6E6E4
200
#F0CAC7
300
#E5A39E
400
#D7726A
500
#C94036
600
#A1332B
700
#812922
800
#65201B
900
#4A1B17
950
#2F110F

Contrast Checker

Text on white

6.24:1

AA Pass AAA Fail

Text on black

3.36:1

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