#66DBCF

#66DBCF

Color Values

HEX

#66DBCF

RGB

102, 219, 207

HSL

173.8, 61.9%, 62.9%

HSV

173.8, 53.4%, 85.9%

CMYK

53.4%, 0.0%, 5.5%, 14.1%

OKLCH

0.8206 0.1076 186.3

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#66DBCF

#DB6672

Analogous

#66DB94

#66ACDB

#66DBCF

Triadic

#66DBCF

#CF66DB

#DBCF66

Split Complementary

#66DBCF

#DB66AC

#DB9466

Tetradic

#66DBCF

#9466DB

#DB6672

#ACDB66

Color Blindness Simulation

Original

#66DBCF

Protanopia

#999AD2

Deuteranopia

#9289D3

Tritanopia

#6CD4D5

Achromatopsia

#C1C1C1

CSS Usage

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

Tailwind Shades

50
#F3FBFB
100
#E4F7F5
200
#C5F1ED
300
#9CE8E0
400
#66DBCF
500
#31CEBE
600
#27A598
700
#1F847A
800
#18675F
900
#154B46
950
#0E302C

Contrast Checker

Text on white

1.67:1

AA Fail AAA Fail

Text on black

12.6:1

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