Screamin' Green Color - #66ff66: Codes and Complete Breakdown

Published on

April 23, 2025

The Screamin' Green color hex code is #66ff66, and it is composed of 40% red, 100% green and 40% blue.

Screamin' Green is a light, bright, and cool color at 60% saturation. It has a contrast ratio of 1.31:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.

For better visibility, it is recommended to use the Screamin' Green color (#66ff66) against dark backgrounds.

Screamin' Green Color Shades

Complementary colors

#66FF66
#FF66FF

Triadic colors

#66FF66
#6666FF
#FF6666

Tints or lighter colors

#99FF99
#CCFFCC

Darker colors

#33FF33
#00FF00
#00CC00
#009900
#006600

Analogous colors

#FFFF66
#B3FF66
#66FF66
#66FFB3
#66FFFF

Monochromatic colors

#1AFF1A
#4DFF4D
#80FF80
#B3FFB3
#E6FEE6

#66ff66

Green

Screamin’ Green Color Codes and Information

Complete breakdown of the color Screamin’ Green:

Data Type	Values/Details
Hex	#66ff66
RGB	rgb(102,255,102)
HSL	hsl(120,100%,70%)
CMYK	60, 0, 60, 0
HSV	120, 60, 100
RGB %	40, 100, 40
XYZ	43.6, 75.3, 24.8
LAB	89.5, -69.2, 59.8
Color Category	Light
Color Family	Green
Saturation	60%
Temperature	Cool
Contrast Ratio Against White (#ffffff)	1.31 (fails WCAG AA)
Contrast Ratio Against Black (#000000)	16.06 (passes WCAG AA)