#3F8AD5

#3F8AD5

Color Values

HEX

#3F8AD5

RGB

63, 138, 213

HSL

210.0, 64.1%, 54.1%

HSV

210.0, 70.4%, 83.5%

CMYK

70.4%, 35.2%, 0.0%, 16.5%

OKLCH

0.6212 0.1359 250.9

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3F8AD5

#D58A3F

Analogous

#3FD5D5

#3F3FD5

#3F8AD5

Triadic

#3F8AD5

#D53F8A

#8AD53F

Split Complementary

#3F8AD5

#D53F3F

#D5D53F

Tetradic

#3F8AD5

#D53FD5

#D58A3F

#3FD53F

Color Blindness Simulation

Original

#3F8AD5

Protanopia

#5F60C3

Deuteranopia

#5B56BE

Tritanopia

#43B5B1

Achromatopsia

#7F7F7F

CSS Usage

background-color: #3F8AD5;
color: #3F8AD5;
border-color: #3F8AD5;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF7
200
#C4DBF2
300
#9BC2E9
400
#64A1DD
500
#2E80D1
600
#2566A7
700
#1D5286
800
#174069
900
#14304C
950
#0D1F30

Contrast Checker

Text on white

3.62:1

AA Fail AAA Fail

Text on black

5.81:1

AA Pass 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