#AC0F13

#AC0F13

Color Values

HEX

#AC0F13

RGB

172, 15, 19

HSL

358.5, 84.0%, 36.7%

HSV

358.5, 91.3%, 67.5%

CMYK

0.0%, 91.3%, 89.0%, 32.5%

OKLCH

0.4733 0.1859 27.6

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#AC0F13

#0FACA8

Analogous

#AC0F62

#AC5A0F

#AC0F13

Triadic

#AC0F13

#13AC0F

#0F13AC

Split Complementary

#AC0F13

#0FAC5A

#0F62AC

Tetradic

#AC0F13

#62AC0F

#0FACA8

#5A0FAC

Color Blindness Simulation

Original

#AC0F13

Protanopia

#686712

Deuteranopia

#717D12

Tritanopia

#A41111

Achromatopsia

#313131

CSS Usage

background-color: #AC0F13;
color: #AC0F13;
border-color: #AC0F13;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE0E1
200
#F9BDBF
300
#F58E91
400
#F05155
500
#EB141A
600
#BC1015
700
#960D10
800
#750A0D
900
#550C0E
950
#360709

Contrast Checker

Text on white

7.42:1

AA Pass AAA Pass

Text on black

2.83:1

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