#AD2D1F

#AD2D1F

Color Values

HEX

#AD2D1F

RGB

173, 45, 31

HSL

5.9, 69.6%, 40.0%

HSV

5.9, 82.1%, 67.8%

CMYK

0.0%, 74.0%, 82.1%, 32.2%

OKLCH

0.4966 0.1668 30.2

Properties

Warm Dark Nearest: RAL 3000 Flame Red

Color Harmonies

Complementary

#AD2D1F

#1F9FAD

Analogous

#AD1F58

#AD741F

#AD2D1F

Triadic

#AD2D1F

#1FAD2D

#2D1FAD

Split Complementary

#AD2D1F

#1FAD74

#1F58AD

Tetradic

#AD2D1F

#58AD1F

#1F9FAD

#741FAD

Color Blindness Simulation

Original

#AD2D1F

Protanopia

#767422

Deuteranopia

#7D8723

Tritanopia

#A72526

Achromatopsia

#474747

CSS Usage

background-color: #AD2D1F;
color: #AD2D1F;
border-color: #AD2D1F;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF4F3
100
#F8E5E3
200
#F4C7C2
300
#ECA097
400
#E26C5F
500
#D83827
600
#AD2D1F
700
#8A2419
800
#6C1C13
900
#4F1812
950
#320F0B

Contrast Checker

Text on white

6.62:1

AA Pass AAA Fail

Text on black

3.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026