#3566B0

#3566B0

Color Values

HEX

#3566B0

RGB

53, 102, 176

HSL

216.1, 53.7%, 44.9%

HSV

216.1, 69.9%, 69.0%

CMYK

69.9%, 42.0%, 0.0%, 31.0%

OKLCH

0.5141 0.1291 258.5

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3566B0

#B07F35

Analogous

#35A3B0

#4235B0

#3566B0

Triadic

#3566B0

#B03566

#66B035

Split Complementary

#3566B0

#B04235

#A3B035

Tetradic

#3566B0

#B035A3

#B07F35

#35B042

Color Blindness Simulation

Original

#3566B0

Protanopia

#4A4B9E

Deuteranopia

#47449A

Tritanopia

#37908D

Achromatopsia

#616161

CSS Usage

background-color: #3566B0;
color: #3566B0;
border-color: #3566B0;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EBF5
200
#C8D7EE
300
#A1BBE3
400
#6E96D3
500
#3B72C4
600
#2F5B9D
700
#26497D
800
#1E3962
900
#192C48
950
#101C2D

Contrast Checker

Text on white

5.71:1

AA Pass AAA Fail

Text on black

3.68:1

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