#129B21

#129B21

Color Values

HEX

#129B21

RGB

18, 155, 33

HSL

126.6, 79.2%, 33.9%

HSV

126.6, 88.4%, 60.8%

CMYK

88.4%, 0.0%, 78.7%, 39.2%

OKLCH

0.6001 0.1907 143.7

Properties

Cool Light Nearest: green 4

Color Harmonies

Complementary

#129B21

#9B128C

Analogous

#479B12

#129B66

#129B21

Triadic

#129B21

#21129B

#9B2112

Split Complementary

#129B21

#66129B

#9B1247

Tetradic

#129B21

#12479B

#9B128C

#9B6612

Color Blindness Simulation

Original

#129B21

Protanopia

#4D4F3E

Deuteranopia

#453B46

Tritanopia

#19565B

Achromatopsia

#757575

CSS Usage

background-color: #129B21;
color: #129B21;
border-color: #129B21;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F2FCF3
100
#E1F9E4
200
#BFF8C5
300
#91F29C
400
#56EB66
500
#1BE431
600
#15B727
700
#11921F
800
#0D7218
900
#0E5316
950
#09340E

Contrast Checker

Text on white

3.66:1

AA Fail AAA Fail

Text on black

5.74:1

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