#66F5F4

#66F5F4

Color Values

HEX

#66F5F4

RGB

102, 245, 244

HSL

179.6, 87.7%, 68.0%

HSV

179.6, 58.4%, 96.1%

CMYK

58.4%, 0.0%, 0.4%, 3.9%

OKLCH

0.8928 0.1224 194.5

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#66F5F4

#F56667

Analogous

#66F5AC

#66AEF5

#66F5F4

Triadic

#66F5F4

#F466F5

#F5F466

Split Complementary

#66F5F4

#F566AE

#F5AC66

Tetradic

#66F5F4

#AC66F5

#F56667

#AEF566

Color Blindness Simulation

Original

#66F5F4

Protanopia

#A4A5F4

Deuteranopia

#9C91F4

Tritanopia

#6DF4F4

Achromatopsia

#D7D7D7

CSS Usage

background-color: #66F5F4;
color: #66F5F4;
border-color: #66F5F4;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F2FDFD
100
#E0FAFA
200
#BCFBFA
300
#8CF7F7
400
#4EF3F2
500
#10EFEE
600
#0DBFBE
700
#0A9998
800
#087877
900
#0A5756
950
#063736

Contrast Checker

Text on white

1.32:1

AA Fail AAA Fail

Text on black

15.93:1

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