#03223B

#03223B

Color Values

HEX

#03223B

RGB

3, 34, 59

HSL

206.8, 90.3%, 12.2%

HSV

206.8, 94.9%, 23.1%

CMYK

94.9%, 42.4%, 0.0%, 76.9%

OKLCH

0.2449 0.0597 247.1

Properties

Cool Dark Nearest: RAL 5010 Gentian Blue

Color Harmonies

Complementary

#03223B

#3B1C03

Analogous

#033B38

#03063B

#03223B

Triadic

#03223B

#3B0322

#223B03

Split Complementary

#03223B

#3B0306

#3B3803

Tetradic

#03223B

#38033B

#3B1C03

#063B03

Color Blindness Simulation

Original

#03223B

Protanopia

#101135

Deuteranopia

#0F0C34

Tritanopia

#05302F

Achromatopsia

#1D1D1D

CSS Usage

background-color: #03223B;
color: #03223B;
border-color: #03223B;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F1F8FD
100
#DFEFFB
200
#BBDFFC
300
#8BC8F9
400
#4BAAF6
500
#0C8CF3
600
#0A70C2
700
#08599B
800
#064679
900
#093558
950
#062137

Contrast Checker

Text on white

16.21:1

AA Pass AAA Pass

Text on black

1.3:1

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