#0F3C81

#0F3C81

Color Values

HEX

#0F3C81

RGB

15, 60, 129

HSL

216.3, 79.2%, 28.2%

HSV

216.3, 88.4%, 50.6%

CMYK

88.4%, 53.5%, 0.0%, 49.4%

OKLCH

0.3707 0.1262 259.4

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#0F3C81

#81540F

Analogous

#0F7581

#1B0F81

#0F3C81

Triadic

#0F3C81

#810F3C

#3C810F

Split Complementary

#0F3C81

#811B0F

#75810F

Tetradic

#0F3C81

#810F75

#81540F

#0F811B

Color Blindness Simulation

Original

#0F3C81

Protanopia

#222370

Deuteranopia

#201C6C

Tritanopia

#116360

Achromatopsia

#373737

CSS Usage

background-color: #0F3C81;
color: #0F3C81;
border-color: #0F3C81;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FC
100
#E1EBF9
200
#BFD5F8
300
#91B8F2
400
#5691EB
500
#1B6AE4
600
#1555B7
700
#114492
800
#0D3572
900
#0E2953
950
#091A34

Contrast Checker

Text on white

10.59:1

AA Pass AAA Pass

Text on black

1.98:1

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