#42AE71

#42AE71

Color Values

HEX

#42AE71

RGB

66, 174, 113

HSL

146.1, 45.0%, 47.1%

HSV

146.1, 62.1%, 68.2%

CMYK

62.1%, 0.0%, 35.1%, 31.8%

OKLCH

0.6728 0.1345 155.2

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#42AE71

#AE427F

Analogous

#49AE42

#42AEA7

#42AE71

Triadic

#42AE71

#7142AE

#AE7142

Split Complementary

#42AE71

#A742AE

#AE4249

Tetradic

#42AE71

#4249AE

#AE427F

#AEA742

Color Blindness Simulation

Original

#42AE71

Protanopia

#717280

Deuteranopia

#6A6283

Tritanopia

#478B8E

Achromatopsia

#939393

CSS Usage

background-color: #42AE71;
color: #42AE71;
border-color: #42AE71;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FAF7
100
#E6F4EC
200
#CBEBD9
300
#A6DDBE
400
#76CB9B
500
#46B978
600
#389460
700
#2D764D
800
#235C3C
900
#1D442E
950
#122B1D

Contrast Checker

Text on white

2.79:1

AA Fail AAA Fail

Text on black

7.52:1

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