#3FCB3B

#3FCB3B

Color Values

HEX

#3FCB3B

RGB

63, 203, 59

HSL

118.3, 58.1%, 51.4%

HSV

118.3, 70.9%, 79.6%

CMYK

69.0%, 0.0%, 70.9%, 20.4%

OKLCH

0.7401 0.2177 142.6

Properties

Cool Light Nearest: limegreen

Color Harmonies

Complementary

#3FCB3B

#C73BCB

Analogous

#87CB3B

#3BCB7F

#3FCB3B

Triadic

#3FCB3B

#3B3FCB

#CB3B3F

Split Complementary

#3FCB3B

#7F3BCB

#CB3B87

Tetradic

#3FCB3B

#3B87CB

#C73BCB

#CB7F3B

Color Blindness Simulation

Original

#3FCB3B

Protanopia

#7C7D5E

Deuteranopia

#746966

Tritanopia

#46797F

Achromatopsia

#A3A3A3

CSS Usage

background-color: #3FCB3B;
color: #3FCB3B;
border-color: #3FCB3B;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F4FBF4
100
#E5F6E4
200
#C8F0C7
300
#A0E59E
400
#6DD76A
500
#3ACA35
600
#2EA12B
700
#258122
800
#1D651B
900
#194A17
950
#102F0F

Contrast Checker

Text on white

2.14:1

AA Fail AAA Fail

Text on black

9.82:1

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