#AC0C13

#AC0C13

Color Values

HEX

#AC0C13

RGB

172, 12, 19

HSL

357.4, 87.0%, 36.1%

HSV

357.4, 93.0%, 67.5%

CMYK

0.0%, 93.0%, 89.0%, 32.5%

OKLCH

0.4722 0.1869 27.4

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#AC0C13

#0CACA5

Analogous

#AC0C63

#AC550C

#AC0C13

Triadic

#AC0C13

#13AC0C

#0C13AC

Split Complementary

#AC0C13

#0CAC55

#0C63AC

Tetradic

#AC0C13

#63AC0C

#0CACA5

#550CAC

Color Blindness Simulation

Original

#AC0C13

Protanopia

#676511

Deuteranopia

#707C11

Tritanopia

#A41010

Achromatopsia

#2F2F2F

CSS Usage

background-color: #AC0C13;
color: #AC0C13;
border-color: #AC0C13;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE0E1
200
#FABCBF
300
#F78D91
400
#F34F56
500
#EE111A
600
#BF0D15
700
#990B11
800
#77080D
900
#560B0E
950
#370709

Contrast Checker

Text on white

7.46:1

AA Pass AAA Pass

Text on black

2.82:1

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