#211813

#211813

Color Values

HEX

#211813

RGB

33, 24, 19

HSL

21.4, 26.9%, 10.2%

HSV

21.4, 42.4%, 12.9%

CMYK

0.0%, 27.3%, 42.4%, 87.1%

OKLCH

0.2185 0.0174 50.5

Properties

Warm Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#211813

#131C21

Analogous

#211315

#211F13

#211813

Triadic

#211813

#132118

#181321

Split Complementary

#211813

#13211F

#131521

Tetradic

#211813

#152113

#131C21

#1F1321

Color Blindness Simulation

Original

#211813

Protanopia

#1D1D14

Deuteranopia

#1E1E14

Tritanopia

#211515

Achromatopsia

#1A1A1A

CSS Usage

background-color: #211813;
color: #211813;
border-color: #211813;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#F9F7F6
100
#F1ECE9
200
#E5D9D2
300
#D2BDB1
400
#BA9987
500
#A2765D
600
#815E4B
700
#684B3C
800
#513B2F
900
#3C2D25
950
#261C17

Contrast Checker

Text on white

17.43:1

AA Pass AAA Pass

Text on black

1.2:1

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