#378989

#378989

Color Values

HEX

#378989

RGB

55, 137, 137

HSL

180.0, 42.7%, 37.6%

HSV

180.0, 59.9%, 53.7%

CMYK

59.9%, 0.0%, 0.0%, 46.3%

OKLCH

0.5805 0.0786 195.2

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#378989

#893737

Analogous

#378960

#376089

#378989

Triadic

#378989

#893789

#898937

Split Complementary

#378989

#893760

#896037

Tetradic

#378989

#603789

#893737

#608937

Color Blindness Simulation

Original

#378989

Protanopia

#5B5B89

Deuteranopia

#565089

Tritanopia

#3B8989

Achromatopsia

#787878

CSS Usage

background-color: #378989;
color: #378989;
border-color: #378989;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5FAFA
100
#E7F4F4
200
#CCEBEB
300
#A8DCDC
400
#78C9C9
500
#49B6B6
600
#3A9292
700
#2F7474
800
#255B5B
900
#1E4343
950
#132A2A

Contrast Checker

Text on white

4.12:1

AA Fail AAA Fail

Text on black

5.1:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026