#66B1AF

#66B1AF

Color Values

HEX

#66B1AF

RGB

102, 177, 175

HSL

178.4, 32.5%, 54.7%

HSV

178.4, 42.4%, 69.4%

CMYK

42.4%, 0.0%, 1.1%, 30.6%

OKLCH

0.7113 0.0749 193.4

Properties

Cool Light Nearest: RAL 6034 Pastel Turquoise

Color Harmonies

Complementary

#66B1AF

#B16668

Analogous

#66B189

#668DB1

#66B1AF

Triadic

#66B1AF

#AF66B1

#B1AF66

Split Complementary

#66B1AF

#B1668D

#B18966

Tetradic

#66B1AF

#8966B1

#B16668

#8DB166

Color Blindness Simulation

Original

#66B1AF

Protanopia

#8687AF

Deuteranopia

#827CB0

Tritanopia

#6AB0B0

Achromatopsia

#A1A1A1

CSS Usage

background-color: #66B1AF;
color: #66B1AF;
border-color: #66B1AF;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F5F9F9
100
#E8F2F2
200
#D0E7E6
300
#AED6D5
400
#82BFBE
500
#56A9A7
600
#458785
700
#376C6B
800
#2B5453
900
#223F3E
950
#162827

Contrast Checker

Text on white

2.48:1

AA Fail AAA Fail

Text on black

8.47:1

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