#66FDB2

#66FDB2

Color Values

HEX

#66FDB2

RGB

102, 253, 178

HSL

150.2, 97.4%, 69.6%

HSV

150.2, 59.7%, 99.2%

CMYK

59.7%, 0.0%, 29.6%, 0.8%

OKLCH

0.8939 0.167 158.5

Properties

Cool Light Nearest: seagreen 2

Color Harmonies

Complementary

#66FDB2

#FD66B1

Analogous

#66FD66

#66FCFD

#66FDB2

Triadic

#66FDB2

#B266FD

#FDB266

Split Complementary

#66FDB2

#FD66FC

#FD6666

Tetradic

#66FDB2

#6666FD

#FD66B1

#FCFD66

Color Blindness Simulation

Original

#66FDB2

Protanopia

#A7A9C4

Deuteranopia

#9F93C8

Tritanopia

#6ED2D6

Achromatopsia

#D7D7D7

CSS Usage

background-color: #66FDB2;
color: #66FDB2;
border-color: #66FDB2;
Nearest Tailwind: Green 300 #86EFAC

Tailwind Shades

50
#F1FEF7
100
#DEFCED
200
#B9FEDC
300
#86FDC2
400
#45FDA1
500
#03FC80
600
#03C967
700
#02A152
800
#027E40
900
#065B31
950
#04391F

Contrast Checker

Text on white

1.29:1

AA Fail AAA Fail

Text on black

16.26:1

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