#378E97

#378E97

Color Values

HEX

#378E97

RGB

55, 142, 151

HSL

185.6, 46.6%, 40.4%

HSV

185.6, 63.6%, 59.2%

CMYK

63.6%, 6.0%, 0.0%, 40.8%

OKLCH

0.5985 0.0828 204.7

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#378E97

#974037

Analogous

#379770

#375E97

#378E97

Triadic

#378E97

#97378E

#8E9737

Split Complementary

#378E97

#97375E

#977037

Tetradic

#378E97

#703797

#974037

#5E9737

Color Blindness Simulation

Original

#378E97

Protanopia

#5D5D95

Deuteranopia

#585194

Tritanopia

#3B9393

Achromatopsia

#7C7C7C

CSS Usage

background-color: #378E97;
color: #378E97;
border-color: #378E97;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CBE9EC
300
#A5D9DE
400
#75C4CD
500
#44B0BB
600
#368D96
700
#2C7178
800
#22585D
900
#1C4145
950
#12292B

Contrast Checker

Text on white

3.83:1

AA Fail AAA Fail

Text on black

5.48:1

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