#AC5557

#AC5557

Color Values

HEX

#AC5557

RGB

172, 85, 87

HSL

358.6, 34.4%, 50.4%

HSV

358.6, 50.6%, 67.5%

CMYK

0.0%, 50.6%, 49.4%, 32.5%

OKLCH

0.5561 0.1141 20.0

Properties

Warm Dark Nearest: Chestnut

Color Harmonies

Complementary

#AC5557

#55ACAA

Analogous

#AC5583

#AC7E55

#AC5557

Triadic

#AC5557

#57AC55

#5557AC

Split Complementary

#AC5557

#55AC7E

#5583AC

Tetradic

#AC5557

#83AC55

#55ACAA

#7E55AC

Color Blindness Simulation

Original

#AC5557

Protanopia

#868657

Deuteranopia

#8B9256

Tritanopia

#A85656

Achromatopsia

#686868

CSS Usage

background-color: #AC5557;
color: #AC5557;
border-color: #AC5557;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FAF5F5
100
#F2E8E8
200
#E8CFD0
300
#D7ADAE
400
#C18082
500
#AB5456
600
#894345
700
#6E3637
800
#562A2B
900
#3F2122
950
#281516

Contrast Checker

Text on white

5.01:1

AA Pass AAA Fail

Text on black

4.19:1

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