#378089

#378089

Color Values

HEX

#378089

RGB

55, 128, 137

HSL

186.6, 42.7%, 37.6%

HSV

186.6, 59.9%, 53.7%

CMYK

59.9%, 6.6%, 0.0%, 46.3%

OKLCH

0.5576 0.0731 206.3

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#378089

#894037

Analogous

#378969

#375789

#378089

Triadic

#378089

#893780

#808937

Split Complementary

#378089

#893757

#896937

Tetradic

#378089

#693789

#894037

#578937

Color Blindness Simulation

Original

#378089

Protanopia

#575787

Deuteranopia

#524D86

Tritanopia

#3B8585

Achromatopsia

#717171

CSS Usage

background-color: #378089;
color: #378089;
border-color: #378089;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5FAFA
100
#E7F2F4
200
#CCE7EB
300
#A8D6DC
400
#78C0C9
500
#49AAB6
600
#3A8892
700
#2F6D74
800
#25555B
900
#1E3F43
950
#13282A

Contrast Checker

Text on white

4.55:1

AA Pass AAA Fail

Text on black

4.61:1

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