#3F7386

#3F7386

Color Values

HEX

#3F7386

RGB

63, 115, 134

HSL

196.1, 36.0%, 38.6%

HSV

196.1, 53.0%, 52.5%

CMYK

53.0%, 14.2%, 0.0%, 47.5%

OKLCH

0.5271 0.0631 223.9

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#3F7386

#86523F

Analogous

#3F8675

#3F4F86

#3F7386

Triadic

#3F7386

#863F73

#73863F

Split Complementary

#3F7386

#863F4F

#86753F

Tetradic

#3F7386

#753F86

#86523F

#4F863F

Color Blindness Simulation

Original

#3F7386

Protanopia

#565681

Deuteranopia

#524F80

Tritanopia

#427E7D

Achromatopsia

#696969

CSS Usage

background-color: #3F7386;
color: #3F7386;
border-color: #3F7386;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F8FA
100
#E8F0F3
200
#CEE1E8
300
#ACCCD8
400
#7FB0C3
500
#5295AD
600
#41778B
700
#345F6F
800
#294A57
900
#213840
950
#152329

Contrast Checker

Text on white

5.24:1

AA Pass AAA Fail

Text on black

4.01:1

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