#178A87

#178A87

Color Values

HEX

#178A87

RGB

23, 138, 135

HSL

178.4, 71.4%, 31.6%

HSV

178.4, 83.3%, 54.1%

CMYK

83.3%, 0.0%, 2.2%, 45.9%

OKLCH

0.5747 0.0939 192.0

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#178A87

#8A171A

Analogous

#178A4E

#17548A

#178A87

Triadic

#178A87

#87178A

#8A8717

Split Complementary

#178A87

#8A1754

#8A4E17

Tetradic

#178A87

#4E178A

#8A171A

#548A17

Color Blindness Simulation

Original

#178A87

Protanopia

#494A88

Deuteranopia

#423A88

Tritanopia

#1D8888

Achromatopsia

#717171

CSS Usage

background-color: #178A87;
color: #178A87;
border-color: #178A87;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F3FCFC
100
#E2F8F7
200
#C2F5F3
300
#96EDEB
400
#5DE4E0
500
#24DBD6
600
#1DAFAB
700
#178C89
800
#126D6B
900
#11504E
950
#0B3231

Contrast Checker

Text on white

4.18:1

AA Fail AAA Fail

Text on black

5.02:1

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