#42E43F
Color Details
HEX
#42E43F
RGB
rgb(66, 228, 63)
HSL
hsl(119, 75%, 57%)
CMYK
cmyk(71%, 0%, 72%, 11%)
Best text on this color
#000000 (CR 12.40:1)
Determined by WCAG contrast ratio
Readability Previews
Monochrome
Analogous
Complementary Mix
About #42E43F
#42E43F converts to RGB(66, 228, 63) and HSL(119, 75%, 57%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.
Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).
#42E43F FAQs
What is the RGB value of #42E43F?
RGB: 66, 228, 63. Copy as CSS:
rgb(66, 228, 63)
Is #42E43F a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #42E43F?
Complement: #e13fe4.
Does #42E43F have good contrast on white or black?
On white: 1.69:1 (Fails AA).
On black: 12.40:1 (AAA (normal text)).