#0C3678

#0C3678

Color Values

HEX

#0C3678

RGB

12, 54, 120

HSL

216.7, 81.8%, 25.9%

HSV

216.7, 90.0%, 47.1%

CMYK

90.0%, 55.0%, 0.0%, 52.9%

OKLCH

0.3485 0.1219 259.7

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#0C3678

#784E0C

Analogous

#0C6C78

#180C78

#0C3678

Triadic

#0C3678

#780C36

#36780C

Split Complementary

#0C3678

#78180C

#6C780C

Tetradic

#0C3678

#780C6C

#784E0C

#0C7818

Color Blindness Simulation

Original

#0C3678

Protanopia

#1E1F68

Deuteranopia

#1C1964

Tritanopia

#0E5B59

Achromatopsia

#323232

CSS Usage

background-color: #0C3678;
color: #0C3678;
border-color: #0C3678;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FD
100
#E1EAFA
200
#BED5F9
300
#90B7F4
400
#538FEE
500
#1768E8
600
#1353B9
700
#0F4394
800
#0C3474
900
#0D2854
950
#081A35

Contrast Checker

Text on white

11.57:1

AA Pass AAA Pass

Text on black

1.81:1

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