#428545

#428545

Color Values

HEX

#428545

RGB

66, 133, 69

HSL

122.7, 33.7%, 39.0%

HSV

122.7, 50.4%, 52.2%

CMYK

50.4%, 0.0%, 48.1%, 47.8%

OKLCH

0.5563 0.118 144.7

Properties

Cool Light Nearest: RAL 6032 Signal Green

Color Harmonies

Complementary

#428545

#854282

Analogous

#608542

#428566

#428545

Triadic

#428545

#454285

#854542

Split Complementary

#428545

#664285

#854260

Tetradic

#428545

#426085

#854282

#856642

Color Blindness Simulation

Original

#428545

Protanopia

#5F6054

Deuteranopia

#5B5658

Tritanopia

#456163

Achromatopsia

#727272

CSS Usage

background-color: #428545;
color: #428545;
border-color: #428545;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F5FAF5
100
#E8F2E8
200
#CFE7D0
300
#ADD6AF
400
#81C084
500
#55AA58
600
#448847
700
#366D39
800
#2A552C
900
#223F23
950
#152816

Contrast Checker

Text on white

4.49:1

AA Fail AAA Fail

Text on black

4.67:1

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