#428562

#428562

Color Values

HEX

#428562

RGB

66, 133, 98

HSL

148.7, 33.7%, 39.0%

HSV

148.7, 50.4%, 52.2%

CMYK

50.4%, 0.0%, 26.3%, 47.8%

OKLCH

0.5624 0.0883 158.9

Properties

Cool Light Nearest: aquamarine 4

Color Harmonies

Complementary

#428562

#854265

Analogous

#438542

#428584

#428562

Triadic

#428562

#624285

#856242

Split Complementary

#428562

#844285

#854243

Tetradic

#428562

#424385

#854265

#858442

Color Blindness Simulation

Original

#428562

Protanopia

#5F606A

Deuteranopia

#5B566C

Tritanopia

#457173

Achromatopsia

#747474

CSS Usage

background-color: #428562;
color: #428562;
border-color: #428562;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F5FAF7
100
#E8F2ED
200
#CFE7DB
300
#ADD6C1
400
#81C09F
500
#55AA7E
600
#448865
700
#366D50
800
#2A553F
900
#223F30
950
#15281E

Contrast Checker

Text on white

4.41:1

AA Fail AAA Fail

Text on black

4.76:1

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