#66E66C

Color Details

HEX
#66E66C
RGB
rgb(102, 230, 108)
HSL
hsl(123, 72%, 65%)
CMYK
cmyk(56%, 0%, 53%, 10%)
Best text on this color #000000 (CR 13.10:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66e66c
Contrast 13.10:1 AAA
White on #66e66c
Contrast 1.60:1 Fail
#66e66c on Black
Contrast 13.10:1 AAA
#66e66c on White
Contrast 1.60:1 Fail

Tints & Shades

#85eb89
#a3f0a7
#c2f5c4
#52b856
#3d8a41
#295c2b

Complement & Analogous

#e665e0
#65e6ac
#9fe665

Triadic

#6c65e6
#e66c65

Monochrome

#295c2b #3d8a41 #66e66c #a3f0a7 #c2f5c4 #e0fae2

Analogous

#9fe665 #bcee93 #66e66c #84ebbd #65e6ac #51b88a

Complementary Mix

#3d8a41 #66e66c #a3f0a7 #e665e0 #ef9beb #964292

Nearby Colors

#66e66b
#66e66d
#66e65c
#66e67c

Embed #66E66C swatch

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About #66E66C

#66E66C converts to RGB(102, 230, 108) and HSL(123, 72%, 65%). 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).

#66E66C FAQs

What is the RGB value of #66E66C?
RGB: 102, 230, 108. Copy as CSS: rgb(102, 230, 108)
Is #66E66C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66E66C?
Complement: #e665e0.
Does #66E66C have good contrast on white or black?
On white: 1.60:1 (Fails AA). On black: 13.10:1 (AAA (normal text)).