#3F5C80

#3F5C80

Color Values

HEX

#3F5C80

RGB

63, 92, 128

HSL

213.2, 34.0%, 37.5%

HSV

213.2, 50.8%, 50.2%

CMYK

50.8%, 28.1%, 0.0%, 49.8%

OKLCH

0.468 0.0683 254.3

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#3F5C80

#80633F

Analogous

#3F7D80

#433F80

#3F5C80

Triadic

#3F5C80

#803F5C

#5C803F

Split Complementary

#3F5C80

#80433F

#7D803F

Tetradic

#3F5C80

#803F7D

#80633F

#3F8043

Color Blindness Simulation

Original

#3F5C80

Protanopia

#4C4C77

Deuteranopia

#4A4875

Tritanopia

#40706F

Achromatopsia

#585858

CSS Usage

background-color: #3F5C80;
color: #3F5C80;
border-color: #3F5C80;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDAE7
300
#ADC0D7
400
#819DC1
500
#547BAB
600
#436289
700
#364F6D
800
#2A3D55
900
#222F3F
950
#151E28

Contrast Checker

Text on white

6.88:1

AA Pass AAA Fail

Text on black

3.05:1

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