#66C20F

Color Details

HEX
#66C20F
RGB
rgb(102, 194, 15)
HSL
hsl(91, 86%, 41%)
CMYK
cmyk(47%, 0%, 92%, 24%)
Best text on this color #000000 (CR 9.29:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66c20f
Contrast 9.29:1 AAA
White on #66c20f
Contrast 2.26:1 Fail
#66c20f on Black
Contrast 9.29:1 AAA
#66c20f on White
Contrast 2.26:1 Fail

Tints & Shades

#85ce3f
#a3da6f
#c2e79f
#529b0c
#3d7409
#294e06

Complement & Analogous

#6c0fc2
#0fc212
#bfc20f

Triadic

#0f66c2
#c20f66

Monochrome

#294e06 #3d7409 #66c20f #a3da6f #c2e79f #e0f3cf

Analogous

#bfc20f #d2d457 #66c20f #3fce41 #0fc212 #0c9b0e

Complementary Mix

#3d7409 #66c20f #a3da6f #6c0fc2 #9f63d7 #460a7e

Nearby Colors

#66c20e
#66c210
#66c1ff
#66c21f

Embed #66C20F swatch

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About #66C20F

#66C20F converts to RGB(102, 194, 15) and HSL(91, 86%, 41%). 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).

#66C20F FAQs

What is the RGB value of #66C20F?
RGB: 102, 194, 15. Copy as CSS: rgb(102, 194, 15)
Is #66C20F a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66C20F?
Complement: #6c0fc2.
Does #66C20F have good contrast on white or black?
On white: 2.26:1 (Fails AA). On black: 9.29:1 (AAA (normal text)).