#211F1F

#211F1F

Color Values

HEX

#211F1F

RGB

33, 31, 31

HSL

0.0, 3.1%, 12.5%

HSV

0.0, 6.1%, 12.9%

CMYK

0.0%, 6.1%, 6.1%, 87.1%

OKLCH

0.2415 0.0031 17.4

Properties

Warm Dark Nearest: NCS S 9000-N Near Black

Color Harmonies

Complementary

#211F1F

#1F2121

Analogous

#211F20

#21201F

#211F1F

Triadic

#211F1F

#1F211F

#1F1F21

Split Complementary

#211F1F

#1F2120

#1F2021

Tetradic

#211F1F

#20211F

#1F2121

#201F21

Color Blindness Simulation

Original

#211F1F

Protanopia

#20201F

Deuteranopia

#20201F

Tritanopia

#211F1F

Achromatopsia

#1F1F1F

CSS Usage

background-color: #211F1F;
color: #211F1F;
border-color: #211F1F;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#F8F7F7
100
#EEEDED
200
#DCDADA
300
#C4C0C0
400
#A49E9E
500
#837C7C
600
#696363
700
#544F4F
800
#423E3E
900
#322F2F
950
#1F1E1E

Contrast Checker

Text on white

16.4:1

AA Pass AAA Pass

Text on black

1.28:1

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