#331111

#331111

Color Values

HEX

#331111

RGB

51, 17, 17

HSL

0.0, 50.0%, 13.3%

HSV

0.0, 66.7%, 20.0%

CMYK

0.0%, 66.7%, 66.7%, 80.0%

OKLCH

0.232 0.0553 22.3

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#331111

#113333

Analogous

#331122

#332211

#331111

Triadic

#331111

#113311

#111133

Split Complementary

#331111

#113322

#112233

Tetradic

#331111

#223311

#113333

#221133

Color Blindness Simulation

Original

#331111

Protanopia

#242411

Deuteranopia

#262911

Tritanopia

#311111

Achromatopsia

#181818

CSS Usage

background-color: #331111;
color: #331111;
border-color: #331111;
Nearest Tailwind: Orange 950 #431407

Tailwind Shades

50
#FBF4F4
100
#F5E6E6
200
#EDC9C9
300
#E0A3A3
400
#D07171
500
#BF4040
600
#993333
700
#7A2929
800
#602020
900
#461B1B
950
#2C1111

Contrast Checker

Text on white

17.09:1

AA Pass AAA Pass

Text on black

1.23:1

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