#21C221

#21C221

Color Values

HEX

#21C221

RGB

33, 194, 33

HSL

120.0, 70.9%, 44.5%

HSV

120.0, 83.0%, 76.1%

CMYK

83.0%, 0.0%, 83.0%, 23.9%

OKLCH

0.7089 0.2287 142.7

Properties

Cool Light Nearest: limegreen

Color Harmonies

Complementary

#21C221

#C221C2

Analogous

#71C221

#21C271

#21C221

Triadic

#21C221

#2121C2

#C22121

Split Complementary

#21C221

#7121C2

#C22171

Tetradic

#21C221

#2171C2

#C221C2

#C27121

Color Blindness Simulation

Original

#21C221

Protanopia

#676848

Deuteranopia

#5D5151

Tritanopia

#29676D

Achromatopsia

#949494

CSS Usage

background-color: #21C221;
color: #21C221;
border-color: #21C221;
Nearest Tailwind: Lime 500 #84CC16

Tailwind Shades

50
#F3FCF3
100
#E2F8E2
200
#C2F5C2
300
#96ED96
400
#5EE45E
500
#25DA25
600
#1EAE1E
700
#188B18
800
#136D13
900
#124F12
950
#0B320B

Contrast Checker

Text on white

2.39:1

AA Fail AAA Fail

Text on black

8.8:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026