#2B0100

#2B0100

Color Values

HEX

#2B0100

RGB

43, 1, 0

HSL

1,4, 100,0%, 8,4%

HSV

1,4, 100,0%, 16,9%

CMYK

0,0%, 97,7%, 100,0%, 83,1%

OKLCH

0,1836 0,0726 30,5

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#2B0100

#002A2B

Analogous

#2B0014

#2B1600

#2B0100

Triadic

#2B0100

#002B01

#01002B

Split Complementary

#2B0100

#002B16

#00142B

Tetradic

#2B0100

#142B00

#002A2B

#16002B

Color Blindness Simulation

Original

#2B0100

Protanopia

#191800

Deuteranopia

#1B1E00

Tritanopia

#290000

Achromatopsia

#0A0A0A

CSS Usage

background-color: #2B0100;
color: #2B0100;
border-color: #2B0100;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FEF1F1
100
#FCDFDE
200
#FFB9B8
300
#FF8785
400
#FF4742
500
#FF0600
600
#CC0500
700
#A30400
800
#800300
900
#5C0705
950
#3A0403

Contrast Checker

Text on white

18,97:1

AA Pass AAA Pass

Text on black

1,11:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026