#42E53F

#42E53F

Color Values

HEX

#42E53F

RGB

66, 229, 63

HSL

118.9, 76.1%, 57.3%

HSV

118.9, 72.5%, 89.8%

CMYK

71.2%, 0.0%, 72.5%, 10.2%

OKLCH

0.8084 0.2429 142.7

Properties

Cool Light Nearest: limegreen

Color Harmonies

Complementary

#42E53F

#E23FE5

Analogous

#95E53F

#3FE58F

#42E53F

Triadic

#42E53F

#3F42E5

#E53F42

Split Complementary

#42E53F

#8F3FE5

#E53F95

Tetradic

#42E53F

#3F95E5

#E23FE5

#E58F3F

Color Blindness Simulation

Original

#42E53F

Protanopia

#898A67

Deuteranopia

#7F7371

Tritanopia

#4A878E

Achromatopsia

#B6B6B6

CSS Usage

background-color: #42E53F;
color: #42E53F;
border-color: #42E53F;
Nearest Tailwind: Lime 500 #84CC16

Tailwind Shades

50
#F3FCF2
100
#E2F9E2
200
#C1F6C0
300
#95F093
400
#5BE859
500
#22E11E
600
#1BB418
700
#169014
800
#11700F
900
#10520F
950
#0A340A

Contrast Checker

Text on white

1.68:1

AA Fail AAA Fail

Text on black

12.51:1

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