#42AF6E

#42AF6E

Color Values

HEX

#42AF6E

RGB

66, 175, 110

HSL

144.2, 45.2%, 47.3%

HSV

144.2, 62.3%, 68.6%

CMYK

62.3%, 0.0%, 37.1%, 31.4%

OKLCH

0.6748 0.1388 153.9

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#42AF6E

#AF4283

Analogous

#4DAF42

#42AFA5

#42AF6E

Triadic

#42AF6E

#6E42AF

#AF6E42

Split Complementary

#42AF6E

#A542AF

#AF424D

Tetradic

#42AF6E

#424DAF

#AF4283

#AFA542

Color Blindness Simulation

Original

#42AF6E

Protanopia

#71727E

Deuteranopia

#6B6382

Tritanopia

#478A8D

Achromatopsia

#939393

CSS Usage

background-color: #42AF6E;
color: #42AF6E;
border-color: #42AF6E;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FAF7
100
#E6F4EC
200
#CBEBD8
300
#A6DDBC
400
#76CB98
500
#46B974
600
#38945D
700
#2D764A
800
#235D3A
900
#1D442D
950
#122B1C

Contrast Checker

Text on white

2.77:1

AA Fail AAA Fail

Text on black

7.59:1

AA Pass AAA Pass

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