#42C774

#42C774

Color Values

HEX

#42C774

RGB

66, 199, 116

HSL

142.6, 54.3%, 52.0%

HSV

142.6, 66.8%, 78.0%

CMYK

66.8%, 0.0%, 41.7%, 22.0%

OKLCH

0.7378 0.1658 152.1

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#42C774

#C74295

Analogous

#53C742

#42C7B7

#42C774

Triadic

#42C774

#7442C7

#C77442

Split Complementary

#42C774

#B742C7

#C74253

Tetradic

#42C774

#4253C7

#C74295

#C7B742

Color Blindness Simulation

Original

#42C774

Protanopia

#7C7D88

Deuteranopia

#746A8D

Tritanopia

#49989B

Achromatopsia

#A5A5A5

CSS Usage

background-color: #42C774;
color: #42C774;
border-color: #42C774;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F4FBF6
100
#E5F5EB
200
#C8EFD7
300
#A1E3BA
400
#6DD494
500
#3AC56E
600
#2F9D58
700
#257E47
800
#1D6237
900
#19482B
950
#102E1B

Contrast Checker

Text on white

2.18:1

AA Fail AAA Fail

Text on black

9.65:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026