#129259

#129259

Color Values

HEX

#129259

RGB

18, 146, 89

HSL

153.3, 78.0%, 32.2%

HSV

153.3, 87.7%, 57.3%

CMYK

87.7%, 0.0%, 39.0%, 42.7%

OKLCH

0.5825 0.1349 156.7

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#129259

#92124B

Analogous

#129219

#128B92

#129259

Triadic

#129259

#591292

#925912

Split Complementary

#129259

#92128B

#921912

Tetradic

#129259

#191292

#92124B

#8B9212

Color Blindness Simulation

Original

#129259

Protanopia

#494B67

Deuteranopia

#42386A

Tritanopia

#187274

Achromatopsia

#737373

CSS Usage

background-color: #129259;
color: #129259;
border-color: #129259;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F2FCF8
100
#E1F9EE
200
#BFF7DE
300
#92F2C7
400
#57EAA9
500
#1CE38A
600
#16B66F
700
#129159
800
#0E7145
900
#0E5234
950
#093421

Contrast Checker

Text on white

3.98:1

AA Fail AAA Fail

Text on black

5.28:1

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