#178C89

#178C89

Color Values

HEX

#178C89

RGB

23, 140, 137

HSL

178.5, 71.8%, 32.0%

HSV

178.5, 83.6%, 54.9%

CMYK

83.6%, 0.0%, 2.1%, 45.1%

OKLCH

0.5807 0.095 192.1

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#178C89

#8C171A

Analogous

#178C4F

#17558C

#178C89

Triadic

#178C89

#89178C

#8C8917

Split Complementary

#178C89

#8C1755

#8C4F17

Tetradic

#178C89

#4F178C

#8C171A

#558C17

Color Blindness Simulation

Original

#178C89

Protanopia

#4A4B8A

Deuteranopia

#433A8A

Tritanopia

#1D8A8A

Achromatopsia

#737373

CSS Usage

background-color: #178C89;
color: #178C89;
border-color: #178C89;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F3FCFC
100
#E2F8F7
200
#C2F5F4
300
#96EEEC
400
#5DE4E1
500
#24DBD6
600
#1DAFAC
700
#178C89
800
#126E6B
900
#11504E
950
#0B3231

Contrast Checker

Text on white

4.08:1

AA Fail AAA Fail

Text on black

5.15:1

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