#3F6772

#3F6772

Color Values

HEX

#3F6772

RGB

63, 103, 114

HSL

192.9, 28.8%, 34.7%

HSV

192.9, 44.7%, 44.7%

CMYK

44.7%, 9.6%, 0.0%, 55.3%

OKLCH

0.4886 0.0482 217.2

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#3F6772

#724A3F

Analogous

#3F7263

#3F4E72

#3F6772

Triadic

#3F6772

#723F67

#67723F

Split Complementary

#3F6772

#723F4E

#72633F

Tetradic

#3F6772

#633F72

#724A3F

#4E723F

Color Blindness Simulation

Original

#3F6772

Protanopia

#50516F

Deuteranopia

#4E4B6F

Tritanopia

#416D6D

Achromatopsia

#5F5F5F

CSS Usage

background-color: #3F6772;
color: #3F6772;
border-color: #3F6772;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F8F9
100
#E9F0F2
200
#D1E1E6
300
#B0CCD3
400
#85B0BC
500
#5B94A4
600
#497783
700
#3A5F69
800
#2D4A52
900
#24383D
950
#172327

Contrast Checker

Text on white

6.19:1

AA Pass AAA Fail

Text on black

3.39:1

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