#66F063

#66F063

Color Values

HEX

#66F063

RGB

102, 240, 99

HSL

118.7, 82.5%, 66.5%

HSV

118.7, 58.8%, 94.1%

CMYK

57.5%, 0.0%, 58.8%, 5.9%

OKLCH

0.8494 0.2187 143.0

Properties

Cool Light Nearest: Screamin Green

Color Harmonies

Complementary

#66F063

#ED63F0

Analogous

#ADF063

#63F0A7

#66F063

Triadic

#66F063

#6366F0

#F06366

Split Complementary

#66F063

#A763F0

#F063AD

Tetradic

#66F063

#63ADF0

#ED63F0

#F0A763

Color Blindness Simulation

Original

#66F063

Protanopia

#A2A385

Deuteranopia

#9A8F8D

Tritanopia

#6DA0A6

Achromatopsia

#C8C8C8

CSS Usage

background-color: #66F063;
color: #66F063;
border-color: #66F063;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F2FDF2
100
#E1FAE1
200
#BFF9BE
300
#91F48F
400
#56EE53
500
#1BE916
600
#15BA12
700
#11950E
800
#0D740B
900
#0E540C
950
#093508

Contrast Checker

Text on white

1.48:1

AA Fail AAA Fail

Text on black

14.21:1

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