#42A540

#42A540

Color Values

HEX

#42A540

RGB

66, 165, 64

HSL

118.8, 44.1%, 44.9%

HSV

118.8, 61.2%, 64.7%

CMYK

60.0%, 0.0%, 61.2%, 35.3%

OKLCH

0.6412 0.1674 143.0

Properties

Cool Light Nearest: RAL 6018 Yellow Green

Color Harmonies

Complementary

#42A540

#A340A5

Analogous

#75A540

#40A570

#42A540

Triadic

#42A540

#4042A5

#A54042

Split Complementary

#42A540

#7040A5

#A54075

Tetradic

#42A540

#4075A5

#A340A5

#A57040

Color Blindness Simulation

Original

#42A540

Protanopia

#6D6E58

Deuteranopia

#67605E

Tritanopia

#476C70

Achromatopsia

#898989

CSS Usage

background-color: #42A540;
color: #42A540;
border-color: #42A540;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F5FAF4
100
#E7F4E6
200
#CCEBCC
300
#A8DDA7
400
#79CA77
500
#4AB847
600
#3B9339
700
#2F762E
800
#255C24
900
#1E441D
950
#132B12

Contrast Checker

Text on white

3.14:1

AA Fail AAA Fail

Text on black

6.69:1

AA Pass AAA Fail

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