#AD1312

#AD1312

Color Values

HEX

#AD1312

RGB

173, 19, 18

HSL

0.4, 81.2%, 37.5%

HSV

0.4, 89.6%, 67.8%

CMYK

0.0%, 89.0%, 89.6%, 32.2%

OKLCH

0.4769 0.1852 28.3

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#AD1312

#12ACAD

Analogous

#AD125F

#AD6112

#AD1312

Triadic

#AD1312

#12AD13

#1312AD

Split Complementary

#AD1312

#12AD61

#125FAD

Tetradic

#AD1312

#5FAD12

#12ACAD

#6112AD

Color Blindness Simulation

Original

#AD1312

Protanopia

#6A6912

Deuteranopia

#737F12

Tritanopia

#A51212

Achromatopsia

#343434

CSS Usage

background-color: #AD1312;
color: #AD1312;
border-color: #AD1312;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#F9E1E1
200
#F8BFBE
300
#F39190
400
#ED5554
500
#E71918
600
#B91413
700
#94100F
800
#740D0C
900
#540E0D
950
#350908

Contrast Checker

Text on white

7.29:1

AA Pass AAA Pass

Text on black

2.88:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026