#2B1722

#2B1722

Color Values

HEX

#2B1722

RGB

43, 23, 34

HSL

327.0, 30.3%, 12.9%

HSV

327.0, 46.5%, 16.9%

CMYK

0.0%, 46.5%, 20.9%, 83.1%

OKLCH

0.2363 0.037 346.2

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#2B1722

#172B20

Analogous

#2A172B

#2B1718

#2B1722

Triadic

#2B1722

#222B17

#17222B

Split Complementary

#2B1722

#182B17

#172B2A

Tetradic

#2B1722

#2B2A17

#172B20

#17182B

Color Blindness Simulation

Original

#2B1722

Protanopia

#22221F

Deuteranopia

#24251F

Tritanopia

#2A1D1D

Achromatopsia

#1C1C1C

CSS Usage

background-color: #2B1722;
color: #2B1722;
border-color: #2B1722;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F9F5F8
100
#F2E9EE
200
#E6D0DC
300
#D4AFC4
400
#BD84A4
500
#A65983
600
#854769
700
#6A3954
800
#532C42
900
#3E2332
950
#27161F

Contrast Checker

Text on white

16.82:1

AA Pass AAA Pass

Text on black

1.25:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026