#66BE9B

#66BE9B

Color Values

HEX

#66BE9B

RGB

102, 190, 155

HSL

156.1, 40.4%, 57.3%

HSV

156.1, 46.3%, 74.5%

CMYK

46.3%, 0.0%, 18.4%, 25.5%

OKLCH

0.7365 0.1003 165.8

Properties

Cool Light Nearest: mediumaquamarine

Color Harmonies

Complementary

#66BE9B

#BE6689

Analogous

#66BE6F

#66B5BE

#66BE9B

Triadic

#66BE9B

#9B66BE

#BE9B66

Split Complementary

#66BE9B

#BE66B5

#BE6F66

Tetradic

#66BE9B

#6F66BE

#BE6689

#B5BE66

Color Blindness Simulation

Original

#66BE9B

Protanopia

#8C8DA3

Deuteranopia

#8780A6

Tritanopia

#6AAAAC

Achromatopsia

#A9A9A9

CSS Usage

background-color: #66BE9B;
color: #66BE9B;
border-color: #66BE9B;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5FAF8
100
#E7F3EE
200
#CDEADE
300
#A9DBC7
400
#7BC7A8
500
#4CB38A
600
#3D8F6E
700
#317358
800
#265A45
900
#1F4234
950
#132A21

Contrast Checker

Text on white

2.23:1

AA Fail AAA Fail

Text on black

9.4:1

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