#3F5F82

#3F5F82

Color Values

HEX

#3F5F82

RGB

63, 95, 130

HSL

211.3, 34.7%, 37.8%

HSV

211.3, 51.5%, 51.0%

CMYK

51.5%, 26.9%, 0.0%, 49.0%

OKLCH

0.4762 0.0683 251.5

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#3F5F82

#82623F

Analogous

#3F8082

#403F82

#3F5F82

Triadic

#3F5F82

#823F5F

#5F823F

Split Complementary

#3F5F82

#82403F

#80823F

Tetradic

#3F5F82

#823F80

#82623F

#3F8240

Color Blindness Simulation

Original

#3F5F82

Protanopia

#4D4D7A

Deuteranopia

#4B4978

Tritanopia

#417371

Achromatopsia

#5B5B5B

CSS Usage

background-color: #3F5F82;
color: #3F5F82;
border-color: #3F5F82;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDBE8
300
#ADC1D7
400
#809FC1
500
#537EAC
600
#436489
700
#35506E
800
#2A3F56
900
#213040
950
#151E28

Contrast Checker

Text on white

6.62:1

AA Pass AAA Fail

Text on black

3.17:1

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