#0F3B66

#0F3B66

Color Values

HEX

#0F3B66

RGB

15, 59, 102

HSL

209.7, 74.4%, 22.9%

HSV

209.7, 85.3%, 40.0%

CMYK

85.3%, 42.2%, 0.0%, 60.0%

OKLCH

0.3475 0.0886 251.7

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#0F3B66

#663A0F

Analogous

#0F6665

#0F0F66

#0F3B66

Triadic

#0F3B66

#660F3B

#3B660F

Split Complementary

#0F3B66

#660F0F

#66650F

Tetradic

#0F3B66

#650F66

#663A0F

#0F660F

Color Blindness Simulation

Original

#0F3B66

Protanopia

#22225C

Deuteranopia

#201C59

Tritanopia

#115352

Achromatopsia

#353535

CSS Usage

background-color: #0F3B66;
color: #0F3B66;
border-color: #0F3B66;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DCF6
300
#94C2EF
400
#5AA1E7
500
#2180DE
600
#1A67B2
700
#15528E
800
#10406F
900
#103151
950
#0A1F33

Contrast Checker

Text on white

11.43:1

AA Pass AAA Pass

Text on black

1.84:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026