#66B398

#66B398

Color Values

HEX

#66B398

RGB

102, 179, 152

HSL

159.0, 33.6%, 55.1%

HSV

159.0, 43.0%, 70.2%

CMYK

43.0%, 0.0%, 15.1%, 29.8%

OKLCH

0.7091 0.0871 169.1

Properties

Cool Light Nearest: Forest Green

Color Harmonies

Complementary

#66B398

#B36681

Analogous

#66B372

#66A7B3

#66B398

Triadic

#66B398

#9866B3

#B39866

Split Complementary

#66B398

#B366A7

#B37266

Tetradic

#66B398

#7266B3

#B36681

#A7B366

Color Blindness Simulation

Original

#66B398

Protanopia

#87889F

Deuteranopia

#837DA0

Tritanopia

#6AA4A5

Achromatopsia

#A1A1A1

CSS Usage

background-color: #66B398;
color: #66B398;
border-color: #66B398;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5FAF8
100
#E8F2EF
200
#CFE7DF
300
#ADD6C8
400
#81C0AA
500
#55AA8C
600
#448870
700
#366D5A
800
#2A5546
900
#223F35
950
#152821

Contrast Checker

Text on white

2.48:1

AA Fail AAA Fail

Text on black

8.47:1

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