#66B291

#66B291

Color Values

HEX

#66B291

RGB

102, 178, 145

HSL

153.9, 33.0%, 54.9%

HSV

153.9, 42.7%, 69.8%

CMYK

42.7%, 0.0%, 18.5%, 30.2%

OKLCH

0.7048 0.0909 164.3

Properties

Cool Light Nearest: Forest Green

Color Harmonies

Complementary

#66B291

#B26687

Analogous

#66B26B

#66ADB2

#66B291

Triadic

#66B291

#9166B2

#B29166

Split Complementary

#66B291

#B266AD

#B26B66

Tetradic

#66B291

#6B66B2

#B26687

#ADB266

Color Blindness Simulation

Original

#66B291

Protanopia

#878899

Deuteranopia

#827D9B

Tritanopia

#6A9FA1

Achromatopsia

#9F9F9F

CSS Usage

background-color: #66B291;
color: #66B291;
border-color: #66B291;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5F9F8
100
#E8F2EE
200
#D0E7DD
300
#AED6C4
400
#82C0A5
500
#55AA85
600
#44886A
700
#376D55
800
#2B5542
900
#223F32
950
#162820

Contrast Checker

Text on white

2.52:1

AA Fail AAA Fail

Text on black

8.34:1

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