#21E8DB

#21E8DB

Color Values

HEX

#21E8DB

RGB

33, 232, 219

HSL

176.1, 81.2%, 52.0%

HSV

176.1, 85.8%, 91.0%

CMYK

85.8%, 0.0%, 5.6%, 9.0%

OKLCH

0.8405 0.1425 187.5

Properties

Cool Light Nearest: turquoise

Color Harmonies

Complementary

#21E8DB

#E8212E

Analogous

#21E878

#2192E8

#21E8DB

Triadic

#21E8DB

#DB21E8

#E8DB21

Split Complementary

#21E8DB

#E82192

#E87821

Tetradic

#21E8DB

#7821E8

#E8212E

#92E821

Color Blindness Simulation

Original

#21E8DB

Protanopia

#7779DE

Deuteranopia

#6C5DDF

Tritanopia

#2BE1E1

Achromatopsia

#BDBDBD

CSS Usage

background-color: #21E8DB;
color: #21E8DB;
border-color: #21E8DB;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F2FDFC
100
#E1F9F8
200
#BEF8F5
300
#90F3ED
400
#54EDE3
500
#18E7DA
600
#13B9AE
700
#0F948B
800
#0C746D
900
#0D544F
950
#083532

Contrast Checker

Text on white

1.54:1

AA Fail AAA Fail

Text on black

13.63:1

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