#211323

#211323

Color Values

HEX

#211323

RGB

33, 19, 35

HSL

292.5, 29.6%, 10.6%

HSV

292.5, 45.7%, 13.7%

CMYK

5.7%, 45.7%, 0.0%, 86.3%

OKLCH

0.2131 0.0369 322.3

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#211323

#152313

Analogous

#191323

#23131D

#211323

Triadic

#211323

#232113

#132321

Split Complementary

#211323

#1D2313

#132319

Tetradic

#211323

#231913

#152313

#131D23

Color Blindness Simulation

Original

#211323

Protanopia

#1B1B1F

Deuteranopia

#1C1D1E

Tritanopia

#201C1B

Achromatopsia

#171717

CSS Usage

background-color: #211323;
color: #211323;
border-color: #211323;
Nearest Tailwind: Gray 900 #111827

Tailwind Shades

50
#F9F5F9
100
#F1E9F2
200
#E3D1E6
300
#CFB0D4
400
#B685BD
500
#9C5AA5
600
#7D4884
700
#64396A
800
#4E2D53
900
#3A243D
950
#251627

Contrast Checker

Text on white

17.77:1

AA Pass AAA Pass

Text on black

1.18:1

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