#428662

#428662

Color Values

HEX

#428662

RGB

66, 134, 98

HSL

148.2, 34.0%, 39.2%

HSV

148.2, 50.7%, 52.5%

CMYK

50.7%, 0.0%, 26.9%, 47.5%

OKLCH

0.5651 0.0899 158.5

Properties

Cool Light Nearest: aquamarine 4

Color Harmonies

Complementary

#428662

#864266

Analogous

#448642

#428684

#428662

Triadic

#428662

#624286

#866242

Split Complementary

#428662

#844286

#864244

Tetradic

#428662

#424486

#864266

#868442

Color Blindness Simulation

Original

#428662

Protanopia

#5F606B

Deuteranopia

#5C566D

Tritanopia

#457273

Achromatopsia

#757575

CSS Usage

background-color: #428662;
color: #428662;
border-color: #428662;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF7
100
#E8F2ED
200
#CFE7DB
300
#ADD7C1
400
#81C19F
500
#54AB7D
600
#438964
700
#366D50
800
#2A553E
900
#223F30
950
#15281E

Contrast Checker

Text on white

4.36:1

AA Fail AAA Fail

Text on black

4.82:1

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