#3579D0

#3579D0

Color Values

HEX

#3579D0

RGB

53, 121, 208

HSL

213.7, 62.2%, 51.2%

HSV

213.7, 74.5%, 81.6%

CMYK

74.5%, 41.8%, 0.0%, 18.4%

OKLCH

0.5769 0.1505 256.0

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3579D0

#D08C35

Analogous

#35C6D0

#3F35D0

#3579D0

Triadic

#3579D0

#D03579

#79D035

Split Complementary

#3579D0

#D03F35

#C6D035

Tetradic

#3579D0

#D035C6

#D08C35

#35D03F

Color Blindness Simulation

Original

#3579D0

Protanopia

#5253BB

Deuteranopia

#4E49B6

Tritanopia

#38AAA7

Achromatopsia

#717171

CSS Usage

background-color: #3579D0;
color: #3579D0;
border-color: #3579D0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D9F2
300
#9CBDE8
400
#6699DB
500
#3076CF
600
#275EA5
700
#1F4B84
800
#183B67
900
#152D4C
950
#0D1C30

Contrast Checker

Text on white

4.38:1

AA Fail AAA Fail

Text on black

4.8:1

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