#66D8CE

#66D8CE

Color Values

HEX

#66D8CE

RGB

102, 216, 206

HSL

174.7, 59.4%, 62.4%

HSV

174.7, 52.8%, 84.7%

CMYK

52.8%, 0.0%, 4.6%, 15.3%

OKLCH

0.8133 0.105 187.6

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#66D8CE

#D86670

Analogous

#66D895

#66A9D8

#66D8CE

Triadic

#66D8CE

#CE66D8

#D8CE66

Split Complementary

#66D8CE

#D866A9

#D89566

Tetradic

#66D8CE

#9566D8

#D86670

#A9D866

Color Blindness Simulation

Original

#66D8CE

Protanopia

#9798D0

Deuteranopia

#9188D1

Tritanopia

#6CD2D3

Achromatopsia

#BFBFBF

CSS Usage

background-color: #66D8CE;
color: #66D8CE;
border-color: #66D8CE;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F3FBFB
100
#E4F6F5
200
#C6F1ED
300
#9DE6E0
400
#69D9CF
500
#34CBBE
600
#29A398
700
#21827A
800
#1A665F
900
#174A46
950
#0E2F2C

Contrast Checker

Text on white

1.71:1

AA Fail AAA Fail

Text on black

12.28:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026