#21344C

#21344C

Color Values

HEX

#21344C

RGB

33, 52, 76

HSL

213.5, 39.4%, 21.4%

HSV

213.5, 56.6%, 29.8%

CMYK

56.6%, 31.6%, 0.0%, 70.2%

OKLCH

0.3207 0.0498 254.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#21344C

#4C3921

Analogous

#214A4C

#24214C

#21344C

Triadic

#21344C

#4C2134

#344C21

Split Complementary

#21344C

#4C2421

#4A4C21

Tetradic

#21344C

#4C214A

#4C3921

#214C24

Color Blindness Simulation

Original

#21344C

Protanopia

#292946

Deuteranopia

#282745

Tritanopia

#224241

Achromatopsia

#323232

CSS Usage

background-color: #21344C;
color: #21344C;
border-color: #21344C;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F5F7FA
100
#E7ECF3
200
#CDDAE9
300
#AABFDA
400
#7B9CC6
500
#4D7AB2
600
#3E618E
700
#314E72
800
#273D59
900
#1F2E42
950
#141D29

Contrast Checker

Text on white

12.65:1

AA Pass AAA Pass

Text on black

1.66:1

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