#003965

#003965

Color Values

HEX

#003965

RGB

0, 57, 101

HSL

206.1, 100.0%, 19.8%

HSV

206.1, 100.0%, 39.6%

CMYK

100.0%, 43.6%, 0.0%, 60.4%

OKLCH

0.338 0.0935 249.1

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#003965

#652C00

Analogous

#00655E

#000765

#003965

Triadic

#003965

#650039

#396500

Split Complementary

#003965

#650007

#655E00

Tetradic

#003965

#5E0065

#652C00

#076500

Color Blindness Simulation

Original

#003965

Protanopia

#19195A

Deuteranopia

#151158

Tritanopia

#035250

Achromatopsia

#303030

CSS Usage

background-color: #003965;
color: #003965;
border-color: #003965;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F1F8FE
100
#DEEFFC
200
#B8E0FF
300
#85CAFF
400
#42ADFF
500
#0090FF
600
#0073CC
700
#005CA3
800
#004880
900
#05365C
950
#03223A

Contrast Checker

Text on white

11.84:1

AA Pass AAA Pass

Text on black

1.77:1

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