#210E23

#210E23

Color Values

HEX

#210E23

RGB

33, 14, 35

HSL

294.3, 42.9%, 9.6%

HSV

294.3, 60.0%, 13.7%

CMYK

5.7%, 60.0%, 0.0%, 86.3%

OKLCH

0.2024 0.0486 323.6

Properties

Cool Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#210E23

#10230E

Analogous

#160E23

#230E1A

#210E23

Triadic

#210E23

#23210E

#0E2321

Split Complementary

#210E23

#1A230E

#0E2316

Tetradic

#210E23

#23160E

#10230E

#0E1A23

Color Blindness Simulation

Original

#210E23

Protanopia

#19191E

Deuteranopia

#1A1B1D

Tritanopia

#201A19

Achromatopsia

#141414

CSS Usage

background-color: #210E23;
color: #210E23;
border-color: #210E23;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#FAF5FA
100
#F2E7F4
200
#E8CCEB
300
#D7A8DC
400
#C178C9
500
#AC49B6
600
#893A92
700
#6E2F75
800
#56245B
900
#401E43
950
#28132A

Contrast Checker

Text on white

18.23:1

AA Pass AAA Pass

Text on black

1.15:1

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