#66AC89

#66AC89

Color Values

HEX

#66AC89

RGB

102, 172, 137

HSL

150.0, 29.7%, 53.7%

HSV

150.0, 40.7%, 67.5%

CMYK

40.7%, 0.0%, 20.3%, 32.5%

OKLCH

0.6881 0.0886 161.1

Properties

Cool Light Nearest: Forest Green

Color Harmonies

Complementary

#66AC89

#AC6689

Analogous

#66AC66

#66ACAC

#66AC89

Triadic

#66AC89

#8966AC

#AC8966

Split Complementary

#66AC89

#AC66AC

#AC6666

Tetradic

#66AC89

#6666AC

#AC6689

#ACAC66

Color Blindness Simulation

Original

#66AC89

Protanopia

#848591

Deuteranopia

#807B94

Tritanopia

#69989A

Achromatopsia

#9B9B9B

CSS Usage

background-color: #66AC89;
color: #66AC89;
border-color: #66AC89;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5F9F7
100
#E9F2ED
200
#D1E6DB
300
#B0D4C2
400
#85BDA1
500
#5AA580
600
#488466
700
#396A52
800
#2D5340
900
#233D30
950
#16271F

Contrast Checker

Text on white

2.68:1

AA Fail AAA Fail

Text on black

7.83:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026