#129398

#129398

Color Values

HEX

#129398

RGB

18, 147, 152

HSL

182.2, 78.8%, 33.3%

HSV

182.2, 88.2%, 59.6%

CMYK

88.2%, 3.3%, 0.0%, 40.4%

OKLCH

0.6039 0.0996 199.2

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#129398

#981712

Analogous

#12985A

#125098

#129398

Triadic

#129398

#981293

#939812

Split Complementary

#129398

#981250

#985A12

Tetradic

#129398

#5A1298

#981712

#509812

Color Blindness Simulation

Original

#129398

Protanopia

#4A4B97

Deuteranopia

#423996

Tritanopia

#189696

Achromatopsia

#787878

CSS Usage

background-color: #129398;
color: #129398;
border-color: #129398;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F2FCFC
100
#E1F8F9
200
#BFF5F7
300
#92EEF2
400
#56E6EB
500
#1BDDE4
600
#16B0B6
700
#118D92
800
#0E6E72
900
#0E5053
950
#093334

Contrast Checker

Text on white

3.72:1

AA Fail AAA Fail

Text on black

5.65:1

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