#AD391F

#AD391F

Color Values

HEX

#AD391F

RGB

173, 57, 31

HSL

11.0, 69.6%, 40.0%

HSV

11.0, 82.1%, 67.8%

CMYK

0.0%, 67.1%, 82.1%, 32.2%

OKLCH

0.5096 0.1563 34.0

Properties

Warm Dark Nearest: RAL 3000 Flame Red

Color Harmonies

Complementary

#AD391F

#1F93AD

Analogous

#AD1F4C

#AD801F

#AD391F

Triadic

#AD391F

#1FAD39

#391FAD

Split Complementary

#AD391F

#1FAD80

#1F4CAD

Tetradic

#AD391F

#4CAD1F

#1F93AD

#801FAD

Color Blindness Simulation

Original

#AD391F

Protanopia

#7B7A25

Deuteranopia

#828A27

Tritanopia

#A72A2B

Achromatopsia

#505050

CSS Usage

background-color: #AD391F;
color: #AD391F;
border-color: #AD391F;
Nearest Tailwind: Orange 800 #9A3412

Tailwind Shades

50
#FCF4F3
100
#F8E6E3
200
#F4CCC2
300
#ECA797
400
#E2775F
500
#D84727
600
#AD391F
700
#8A2E19
800
#6C2413
900
#4F1D12
950
#32120B

Contrast Checker

Text on white

6.21:1

AA Pass AAA Fail

Text on black

3.38:1

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