#66F23C

Color Details

HEX
#66F23C
RGB
rgb(102, 242, 60)
HSL
hsl(106, 88%, 59%)
CMYK
cmyk(58%, 0%, 75%, 5%)
Best text on this color #000000 (CR 14.33:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66f23c
Contrast 14.33:1 AAA
White on #66f23c
Contrast 1.47:1 Fail
#66f23c on Black
Contrast 14.33:1 AAA
#66f23c on White
Contrast 1.47:1 Fail

Tints & Shades

#85f563
#a3f78a
#c2fab1
#52c230
#3d9124
#296118

Complement & Analogous

#c83af2
#3af26c
#c1f23a

Triadic

#3a65f2
#f23a65

Monochrome

#296118 #3d9124 #66f23c #a3f78a #c2fab1 #e0fcd8

Analogous

#c1f23a #d4f675 #66f23c #61f589 #3af26c #2ec256

Complementary Mix

#3d9124 #66f23c #a3f78a #c83af2 #db7ff7 #82269d

Nearby Colors

#66f23b
#66f23d
#66f22c
#66f24c

Embed #66F23C swatch

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About #66F23C

#66F23C converts to RGB(102, 242, 60) and HSL(106, 88%, 59%). 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).

#66F23C FAQs

What is the RGB value of #66F23C?
RGB: 102, 242, 60. Copy as CSS: rgb(102, 242, 60)
Is #66F23C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66F23C?
Complement: #c83af2.
Does #66F23C have good contrast on white or black?
On white: 1.47:1 (Fails AA). On black: 14.33:1 (AAA (normal text)).