#21E8DC

#21E8DC

Color Values

HEX

#21E8DC

RGB

33, 232, 220

HSL

176.4, 81.2%, 52.0%

HSV

176.4, 85.8%, 91.0%

CMYK

85.8%, 0.0%, 5.2%, 9.0%

OKLCH

0.8408 0.1422 188.1

Properties

Cool Light Nearest: turquoise

Color Harmonies

Complementary

#21E8DC

#E8212D

Analogous

#21E879

#2191E8

#21E8DC

Triadic

#21E8DC

#DC21E8

#E8DC21

Split Complementary

#21E8DC

#E82191

#E87921

Tetradic

#21E8DC

#7921E8

#E8212D

#91E821

Color Blindness Simulation

Original

#21E8DC

Protanopia

#7779DF

Deuteranopia

#6C5DE0

Tritanopia

#2BE1E2

Achromatopsia

#BDBDBD

CSS Usage

background-color: #21E8DC;
color: #21E8DC;
border-color: #21E8DC;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F2FDFC
100
#E1F9F8
200
#BEF8F5
300
#90F3EE
400
#54EDE4
500
#18E7DB
600
#13B9AF
700
#0F948C
800
#0C746D
900
#0D5450
950
#083532

Contrast Checker

Text on white

1.54:1

AA Fail AAA Fail

Text on black

13.64:1

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