#0F3D83

#0F3D83

Color Values

HEX

#0F3D83

RGB

15, 61, 131

HSL

216.2, 79.5%, 28.6%

HSV

216.2, 88.5%, 51.4%

CMYK

88.5%, 53.4%, 0.0%, 48.6%

OKLCH

0.3747 0.1278 259.3

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#0F3D83

#83550F

Analogous

#0F7783

#1B0F83

#0F3D83

Triadic

#0F3D83

#830F3D

#3D830F

Split Complementary

#0F3D83

#831B0F

#77830F

Tetradic

#0F3D83

#830F77

#83550F

#0F831B

Color Blindness Simulation

Original

#0F3D83

Protanopia

#232372

Deuteranopia

#201D6E

Tritanopia

#116562

Achromatopsia

#383838

CSS Usage

background-color: #0F3D83;
color: #0F3D83;
border-color: #0F3D83;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F2F6FD
100
#E1EBF9
200
#BFD5F8
300
#91B8F2
400
#5691EC
500
#1A6BE5
600
#1555B7
700
#114492
800
#0D3572
900
#0E2953
950
#091A34

Contrast Checker

Text on white

10.42:1

AA Pass AAA Pass

Text on black

2.02:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026