#21D084

#21D084

Color Values

HEX

#21D084

RGB

33, 208, 132

HSL

153.9, 72.6%, 47.3%

HSV

153.9, 84.1%, 81.6%

CMYK

84.1%, 0.0%, 36.5%, 18.4%

OKLCH

0.7579 0.1722 157.5

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#21D084

#D0216D

Analogous

#21D02C

#21C5D0

#21D084

Triadic

#21D084

#8421D0

#D08421

Split Complementary

#21D084

#D021C5

#D02C21

Tetradic

#21D084

#2C21D0

#D0216D

#C5D021

Color Blindness Simulation

Original

#21D084

Protanopia

#6D6E96

Deuteranopia

#63569B

Tritanopia

#2AA5A8

Achromatopsia

#A5A5A5

CSS Usage

background-color: #21D084;
color: #21D084;
border-color: #21D084;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F3FCF8
100
#E2F8EF
200
#C1F5DF
300
#95EEC8
400
#5CE5AA
500
#23DC8C
600
#1CB070
700
#168D59
800
#116E46
900
#115035
950
#0B3321

Contrast Checker

Text on white

2.02:1

AA Fail AAA Fail

Text on black

10.42:1

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