#312129

#312129

Color Values

HEX

#312129

RGB

49, 33, 41

HSL

330.0, 19.5%, 16.1%

HSV

330.0, 32.7%, 19.2%

CMYK

0.0%, 32.7%, 16.3%, 80.8%

OKLCH

0.2705 0.028 347.7

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#312129

#213129

Analogous

#312131

#312121

#312129

Triadic

#312129

#293121

#212931

Split Complementary

#312129

#213121

#213131

Tetradic

#312129

#313121

#213129

#212131

Color Blindness Simulation

Original

#312129

Protanopia

#2A2A27

Deuteranopia

#2B2C27

Tritanopia

#302625

Achromatopsia

#252525

CSS Usage

background-color: #312129;
color: #312129;
border-color: #312129;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#F9F6F7
100
#F0EAED
200
#E2D4DB
300
#CEB6C2
400
#B38EA1
500
#986780
600
#7A5266
700
#624252
800
#4C3340
900
#392830
950
#24191F

Contrast Checker

Text on white

15.22:1

AA Pass AAA Pass

Text on black

1.38:1

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