#210920

#210920

Color Values

HEX

#210920

RGB

33, 9, 32

HSL

302.5, 57.1%, 8.2%

HSV

302.5, 72.7%, 12.9%

CMYK

0.0%, 72.7%, 3.0%, 87.1%

OKLCH

0.1911 0.0558 329.1

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#210920

#09210A

Analogous

#160921

#210914

#210920

Triadic

#210920

#202109

#092021

Split Complementary

#210920

#142109

#092116

Tetradic

#210920

#211609

#09210A

#091421

Color Blindness Simulation

Original

#210920

Protanopia

#17161A

Deuteranopia

#181A19

Tritanopia

#201615

Achromatopsia

#101010

CSS Usage

background-color: #210920;
color: #210920;
border-color: #210920;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#FBF4FB
100
#F6E4F5
200
#F0C7EE
300
#E59FE2
400
#D76BD2
500
#C837C2
600
#A02C9B
700
#80237C
800
#641B61
900
#491847
950
#2E0F2D

Contrast Checker

Text on white

18.67:1

AA Pass AAA Pass

Text on black

1.12:1

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