#AC2818

#AC2818

Color Values

HEX

#AC2818

RGB

172, 40, 24

HSL

6.5, 75.5%, 38.4%

HSV

6.5, 86.0%, 67.5%

CMYK

0.0%, 76.7%, 86.0%, 32.5%

OKLCH

0.4896 0.1708 30.7

Properties

Warm Dark Nearest: RAL 3000 Flame Red

Color Harmonies

Complementary

#AC2818

#189CAC

Analogous

#AC1852

#AC7218

#AC2818

Triadic

#AC2818

#18AC28

#2818AC

Split Complementary

#AC2818

#18AC72

#1852AC

Tetradic

#AC2818

#52AC18

#189CAC

#7218AC

Color Blindness Simulation

Original

#AC2818

Protanopia

#73721C

Deuteranopia

#7A841D

Tritanopia

#A51F20

Achromatopsia

#434343

CSS Usage

background-color: #AC2818;
color: #AC2818;
border-color: #AC2818;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF4F2
100
#F9E4E2
200
#F6C6C0
300
#F09E94
400
#E86959
500
#E0341F
600
#B32A19
700
#8F2114
800
#701A10
900
#511710
950
#330E0A

Contrast Checker

Text on white

6.84:1

AA Pass AAA Fail

Text on black

3.07:1

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