#66EBFB

#66EBFB

Color Values

HEX

#66EBFB

RGB

102, 235, 251

HSL

186.4, 94.9%, 69.2%

HSV

186.4, 59.4%, 98.4%

CMYK

59.4%, 6.4%, 0.0%, 1.6%

OKLCH

0.8723 0.1175 206.1

Properties

Cool Light Nearest: cadetblue 1

Color Harmonies

Complementary

#66EBFB

#FB7666

Analogous

#66FBC0

#66A1FB

#66EBFB

Triadic

#66EBFB

#FB66EB

#EBFB66

Split Complementary

#66EBFB

#FB66A1

#FBC066

Tetradic

#66EBFB

#C066FB

#FB7666

#A1FB66

Color Blindness Simulation

Original

#66EBFB

Protanopia

#A0A1F7

Deuteranopia

#988EF6

Tritanopia

#6DF4F3

Achromatopsia

#D0D0D0

CSS Usage

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

Tailwind Shades

50
#F1FCFE
100
#DFF8FC
200
#B9F6FD
300
#88EFFC
400
#47E7FA
500
#07DFF8
600
#05B2C7
700
#048F9F
800
#036F7C
900
#07515A
950
#043339

Contrast Checker

Text on white

1.41:1

AA Fail AAA Fail

Text on black

14.84:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026