#66F7F4

#66F7F4

Color Values

HEX

#66F7F4

RGB

102, 247, 244

HSL

178.8, 90.1%, 68.4%

HSV

178.8, 58.7%, 96.9%

CMYK

58.7%, 0.0%, 1.2%, 3.1%

OKLCH

0.8974 0.1238 193.3

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#66F7F4

#F76669

Analogous

#66F7AC

#66B1F7

#66F7F4

Triadic

#66F7F4

#F466F7

#F7F466

Split Complementary

#66F7F4

#F766B1

#F7AC66

Tetradic

#66F7F4

#AC66F7

#F76669

#B1F766

Color Blindness Simulation

Original

#66F7F4

Protanopia

#A5A6F5

Deuteranopia

#9C92F5

Tritanopia

#6DF5F5

Achromatopsia

#D8D8D8

CSS Usage

background-color: #66F7F4;
color: #66F7F4;
border-color: #66F7F4;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F1FDFD
100
#DFFBFA
200
#BBFBFA
300
#8BF9F7
400
#4CF6F2
500
#0DF2EE
600
#0AC2BE
700
#089B98
800
#067977
900
#095856
950
#063736

Contrast Checker

Text on white

1.3:1

AA Fail AAA Fail

Text on black

16.18:1

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