#2B2C2D

#2B2C2D

Color Values

HEX

#2B2C2D

RGB

43, 44, 45

HSL

210.0, 2.3%, 17.3%

HSV

210.0, 4.4%, 17.6%

CMYK

4.4%, 2.2%, 0.0%, 82.4%

OKLCH

0.2925 0.0023 247.9

Properties

Cool Dark Nearest: RAL 9004 Signal Black

Color Harmonies

Complementary

#2B2C2D

#2D2C2B

Analogous

#2B2D2D

#2B2B2D

#2B2C2D

Triadic

#2B2C2D

#2D2B2C

#2C2D2B

Split Complementary

#2B2C2D

#2D2B2B

#2D2D2B

Tetradic

#2B2C2D

#2D2B2D

#2D2C2B

#2B2D2B

Color Blindness Simulation

Original

#2B2C2D

Protanopia

#2B2B2D

Deuteranopia

#2B2B2D

Tritanopia

#2B2D2D

Achromatopsia

#2C2C2C

CSS Usage

background-color: #2B2C2D;
color: #2B2C2D;
border-color: #2B2C2D;
Nearest Tailwind: Zinc 800 #27272A

Tailwind Shades

50
#F7F7F7
100
#EDEDED
200
#DADBDC
300
#C0C2C3
400
#9EA1A3
500
#7D8082
600
#646668
700
#505253
800
#3E4041
900
#2F3031
950
#1E1F1F

Contrast Checker

Text on white

13.99:1

AA Pass AAA Pass

Text on black

1.5:1

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