#2B0404

#2B0404

Color Values

HEX

#2B0404

RGB

43, 4, 4

HSL

0.0, 83.0%, 9.2%

HSV

0.0, 90.7%, 16.9%

CMYK

0.0%, 90.7%, 90.7%, 83.1%

OKLCH

0.1905 0.0657 26.1

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#2B0404

#042B2B

Analogous

#2B0417

#2B1704

#2B0404

Triadic

#2B0404

#042B04

#04042B

Split Complementary

#2B0404

#042B17

#04172B

Tetradic

#2B0404

#172B04

#042B2B

#17042B

Color Blindness Simulation

Original

#2B0404

Protanopia

#1A1A04

Deuteranopia

#1C1F04

Tritanopia

#290404

Achromatopsia

#0C0C0C

CSS Usage

background-color: #2B0404;
color: #2B0404;
border-color: #2B0404;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BEBE
300
#F58F8F
400
#EF5252
500
#E91616
600
#BB1111
700
#950E0E
800
#750B0B
900
#550C0C
950
#350808

Contrast Checker

Text on white

18.72:1

AA Pass AAA Pass

Text on black

1.12:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026