#3566A2

#3566A2

Color Values

HEX

#3566A2

RGB

53, 102, 162

HSL

213.0, 50.7%, 42.2%

HSV

213.0, 67.3%, 63.5%

CMYK

67.3%, 37.0%, 0.0%, 36.5%

OKLCH

0.5054 0.1099 254.7

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3566A2

#A27135

Analogous

#359DA2

#3B35A2

#3566A2

Triadic

#3566A2

#A23566

#66A235

Split Complementary

#3566A2

#A23B35

#9DA235

Tetradic

#3566A2

#A2359D

#A27135

#35A23B

Color Blindness Simulation

Original

#3566A2

Protanopia

#4A4B93

Deuteranopia

#474490

Tritanopia

#378886

Achromatopsia

#606060

CSS Usage

background-color: #3566A2;
color: #3566A2;
border-color: #3566A2;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C9D9ED
300
#A3BFE1
400
#719CD0
500
#3F79C0
600
#32619A
700
#284D7B
800
#1F3D60
900
#1A2E47
950
#111D2D

Contrast Checker

Text on white

5.88:1

AA Pass AAA Fail

Text on black

3.57:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026