#128F53

#128F53

Color Values

HEX

#128F53

RGB

18, 143, 83

HSL

151.2, 77.6%, 31.6%

HSV

151.2, 87.4%, 56.1%

CMYK

87.4%, 0.0%, 42.0%, 43.9%

OKLCH

0.573 0.1367 155.1

Properties

Cool Light Nearest: springgreen 4

Color Harmonies

Complementary

#128F53

#8F124E

Analogous

#128F15

#128D8F

#128F53

Triadic

#128F53

#53128F

#8F5312

Split Complementary

#128F53

#8F128D

#8F1512

Tetradic

#128F53

#15128F

#8F124E

#8D8F12

Color Blindness Simulation

Original

#128F53

Protanopia

#484962

Deuteranopia

#413865

Tritanopia

#186D70

Achromatopsia

#707070

CSS Usage

background-color: #128F53;
color: #128F53;
border-color: #128F53;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F2FCF8
100
#E1F9EE
200
#C0F7DC
300
#92F1C4
400
#57EAA4
500
#1DE283
600
#17B569
700
#129154
800
#0E7142
900
#0F5232
950
#09341F

Contrast Checker

Text on white

4.13:1

AA Fail AAA Fail

Text on black

5.08:1

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