#AC1319

#AC1319

Color Values

HEX

#AC1319

RGB

172, 19, 25

HSL

357.6, 80.1%, 37.5%

HSV

357.6, 89.0%, 67.5%

CMYK

0.0%, 89.0%, 85.5%, 32.5%

OKLCH

0.4755 0.1837 26.7

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#AC1319

#13ACA6

Analogous

#AC1366

#AC5913

#AC1319

Triadic

#AC1319

#19AC13

#1319AC

Split Complementary

#AC1319

#13AC59

#1366AC

Tetradic

#AC1319

#66AC13

#13ACA6

#5913AC

Color Blindness Simulation

Original

#AC1319

Protanopia

#6A6818

Deuteranopia

#737E17

Tritanopia

#A41616

Achromatopsia

#343434

CSS Usage

background-color: #AC1319;
color: #AC1319;
border-color: #AC1319;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F3
100
#F9E1E2
200
#F8BFC1
300
#F39195
400
#EC555B
500
#E61922
600
#B8141B
700
#931015
800
#730D11
900
#530E10
950
#35090A

Contrast Checker

Text on white

7.34:1

AA Pass AAA Pass

Text on black

2.86:1

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