#3F89CA

#3F89CA

Color Values

HEX

#3F89CA

RGB

63, 137, 202

HSL

208.1, 56.7%, 52.0%

HSV

208.1, 68.8%, 79.2%

CMYK

68.8%, 32.2%, 0.0%, 20.8%

OKLCH

0.6129 0.1233 247.9

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3F89CA

#CA803F

Analogous

#3FCAC6

#3F44CA

#3F89CA

Triadic

#3F89CA

#CA3F89

#89CA3F

Split Complementary

#3F89CA

#CA3F44

#CAC63F

Tetradic

#3F89CA

#C63FCA

#CA803F

#44CA3F

Color Blindness Simulation

Original

#3F89CA

Protanopia

#5F60BA

Deuteranopia

#5B55B6

Tritanopia

#43AEAB

Achromatopsia

#7E7E7E

CSS Usage

background-color: #3F89CA;
color: #3F89CA;
border-color: #3F89CA;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DDF0
300
#9FC4E5
400
#6BA4D6
500
#3784C8
600
#2C6AA0
700
#235580
800
#1C4264
900
#183249
950
#0F202E

Contrast Checker

Text on white

3.72:1

AA Fail AAA Fail

Text on black

5.64:1

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