#04193B

#04193B

Color Values

HEX

#04193B

RGB

4, 25, 59

HSL

217.1, 87.3%, 12.4%

HSV

217.1, 93.2%, 23.1%

CMYK

93.2%, 57.6%, 0.0%, 76.9%

OKLCH

0.2203 0.0715 259.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#04193B

#3B2604

Analogous

#04353B

#0B043B

#04193B

Triadic

#04193B

#3B0419

#193B04

Split Complementary

#04193B

#3B0B04

#353B04

Tetradic

#04193B

#3B0435

#3B2604

#043B0B

Color Blindness Simulation

Original

#04193B

Protanopia

#0D0D33

Deuteranopia

#0C0A31

Tritanopia

#052C2B

Achromatopsia

#171717

CSS Usage

background-color: #04193B;
color: #04193B;
border-color: #04193B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F2F6FD
100
#E0EAFA
200
#BCD4FA
300
#8CB5F7
400
#4E8DF3
500
#1065EF
600
#0D51BF
700
#0A4199
800
#083377
900
#0A2757
950
#071937

Contrast Checker

Text on white

17.39:1

AA Pass AAA Pass

Text on black

1.21:1

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