#3FD138

#3FD138

Color Values

HEX

#3FD138

RGB

63, 209, 56

HSL

117.3, 62.4%, 52.0%

HSV

117.3, 73.2%, 82.0%

CMYK

69.9%, 0.0%, 73.2%, 18.0%

OKLCH

0.7555 0.2261 142.4

Properties

Cool Light Nearest: limegreen

Color Harmonies

Complementary

#3FD138

#CA38D1

Analogous

#8BD138

#38D17E

#3FD138

Triadic

#3FD138

#383FD1

#D1383F

Split Complementary

#3FD138

#7E38D1

#D1388B

Tetradic

#3FD138

#388BD1

#CA38D1

#D17E38

Color Blindness Simulation

Original

#3FD138

Protanopia

#7E7F5D

Deuteranopia

#766B66

Tritanopia

#467A81

Achromatopsia

#A7A7A7

CSS Usage

background-color: #3FD138;
color: #3FD138;
border-color: #3FD138;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F4FBF3
100
#E5F7E4
200
#C7F2C5
300
#9FE89C
400
#6BDC66
500
#37CF30
600
#2CA626
700
#23851F
800
#1C6818
900
#184C15
950
#0F300D

Contrast Checker

Text on white

2.02:1

AA Fail AAA Fail

Text on black

10.39:1

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