#66CECB

#66CECB

Color Values

HEX

#66CECB

RGB

102, 206, 203

HSL

178.3, 51.5%, 60.4%

HSV

178.3, 50.5%, 80.8%

CMYK

50.5%, 0.0%, 1.5%, 19.2%

OKLCH

0.7889 0.0968 192.9

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#66CECB

#CE6669

Analogous

#66CE97

#669DCE

#66CECB

Triadic

#66CECB

#CB66CE

#CECB66

Split Complementary

#66CECB

#CE669D

#CE9766

Tetradic

#66CECB

#9766CE

#CE6669

#9DCE66

Color Blindness Simulation

Original

#66CECB

Protanopia

#9394CC

Deuteranopia

#8D85CC

Tritanopia

#6BCCCC

Achromatopsia

#B8B8B8

CSS Usage

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

Tailwind Shades

50
#F4FBFB
100
#E5F5F5
200
#C9EEED
300
#A2E1E0
400
#70D1CE
500
#3EC1BD
600
#319B98
700
#287C79
800
#1F615F
900
#1A4746
950
#102D2C

Contrast Checker

Text on white

1.87:1

AA Fail AAA Fail

Text on black

11.26:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026