#66E68C

Color Details

HEX
#66E68C
RGB
rgb(102, 230, 140)
HSL
hsl(138, 72%, 65%)
CMYK
cmyk(56%, 0%, 39%, 10%)
Best text on this color #000000 (CR 13.26:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66e68c
Contrast 13.26:1 AAA
White on #66e68c
Contrast 1.58:1 Fail
#66e68c on Black
Contrast 13.26:1 AAA
#66e68c on White
Contrast 1.58:1 Fail

Tints & Shades

#85eba3
#a3f0ba
#c2f5d1
#52b870
#3d8a54
#295c38

Complement & Analogous

#e665bf
#65e6cc
#7fe665

Triadic

#8c65e6
#e68c65

Monochrome

#295c38 #3d8a54 #66e68c #a3f0ba #c2f5d1 #e0fae8

Analogous

#7fe665 #a5ee93 #66e68c #84ebd6 #65e6cc #51b8a3

Complementary Mix

#3d8a54 #66e68c #a3f0ba #e665bf #ef9bd5 #96427c

Nearby Colors

#66e68b
#66e68d
#66e67c
#66e69c

Embed #66E68C swatch

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About #66E68C

#66E68C converts to RGB(102, 230, 140) and HSL(138, 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).

#66E68C FAQs

What is the RGB value of #66E68C?
RGB: 102, 230, 140. Copy as CSS: rgb(102, 230, 140)
Is #66E68C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66E68C?
Complement: #e665bf.
Does #66E68C have good contrast on white or black?
On white: 1.58:1 (Fails AA). On black: 13.26:1 (AAA (normal text)).