#21CE82

#21CE82

Color Values

HEX

#21CE82

RGB

33, 206, 130

HSL

153,6, 72,4%, 46,9%

HSV

153,6, 84,0%, 80,8%

CMYK

84,0%, 0,0%, 36,9%, 19,2%

OKLCH

0,7523 0,1714 157,3

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#21CE82

#CE216D

Analogous

#21CE2B

#21C4CE

#21CE82

Triadic

#21CE82

#8221CE

#CE8221

Split Complementary

#21CE82

#CE21C4

#CE2B21

Tetradic

#21CE82

#2B21CE

#CE216D

#C4CE21

Color Blindness Simulation

Original

#21CE82

Protanopia

#6C6D94

Deuteranopia

#625599

Tritanopia

#2AA3A6

Achromatopsia

#A4A4A4

CSS Usage

background-color: #21CE82;
color: #21CE82;
border-color: #21CE82;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F3FCF8
100
#E2F8EE
200
#C1F5DE
300
#95EEC7
400
#5CE5A9
500
#23DC8B
600
#1CB06F
700
#178D59
800
#126E45
900
#115034
950
#0B3321

Contrast Checker

Text on white

2,06:1

AA Fail AAA Fail

Text on black

10,22:1

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