#66DF2C

Color Details

HEX
#66DF2C
RGB
rgb(102, 223, 44)
HSL
hsl(101, 74%, 52%)
CMYK
cmyk(54%, 0%, 80%, 13%)
Best text on this color #000000 (CR 12.16:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66df2c
Contrast 12.16:1 AAA
White on #66df2c
Contrast 1.73:1 Fail
#66df2c on Black
Contrast 12.16:1 AAA
#66df2c on White
Contrast 1.73:1 Fail

Tints & Shades

#85e556
#a3ec80
#c2f2ab
#52b223
#3d861a
#295912

Complement & Analogous

#a62adf
#2adf4b
#bedf2a

Triadic

#2a63df
#df2a63

Monochrome

#295912 #3d861a #66df2c #a3ec80 #c2f2ab #e0f9d5

Analogous

#bedf2a #d2e96a #66df2c #55e56f #2adf4b #22b23c

Complementary Mix

#3d861a #66df2c #a3ec80 #a62adf #c575ea #6c1b91

Nearby Colors

#66df2b
#66df2d
#66df1c
#66df3c

Embed #66DF2C swatch

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About #66DF2C

#66DF2C converts to RGB(102, 223, 44) and HSL(101, 74%, 52%). 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).

#66DF2C FAQs

What is the RGB value of #66DF2C?
RGB: 102, 223, 44. Copy as CSS: rgb(102, 223, 44)
Is #66DF2C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66DF2C?
Complement: #a62adf.
Does #66DF2C have good contrast on white or black?
On white: 1.73:1 (Fails AA). On black: 12.16:1 (AAA (normal text)).