#66CA2C

Color Details

HEX
#66CA2C
RGB
rgb(102, 202, 44)
HSL
hsl(98, 64%, 48%)
CMYK
cmyk(50%, 0%, 78%, 21%)
Best text on this color #000000 (CR 10.05:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66ca2c
Contrast 10.05:1 AAA
White on #66ca2c
Contrast 2.09:1 Fail
#66ca2c on Black
Contrast 10.05:1 AAA
#66ca2c on White
Contrast 2.09:1 Fail

Tints & Shades

#85d556
#a3df80
#c2eaab
#52a223
#3d791a
#295112

Complement & Analogous

#8f2cc9
#2cc941
#b4c92c

Triadic

#2c66c9
#c92c66

Monochrome

#295112 #3d791a #66ca2c #a3df80 #c2eaab #e0f4d5

Analogous

#b4c92c #cbd96b #66ca2c #56d467 #2cc941 #23a134

Complementary Mix

#3d791a #66ca2c #a3df80 #8f2cc9 #b676dc #5d1d83

Nearby Colors

#66ca2b
#66ca2d
#66ca1c
#66ca3c

Embed #66CA2C swatch

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About #66CA2C

#66CA2C converts to RGB(102, 202, 44) and HSL(98, 64%, 48%). 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).

#66CA2C FAQs

What is the RGB value of #66CA2C?
RGB: 102, 202, 44. Copy as CSS: rgb(102, 202, 44)
Is #66CA2C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66CA2C?
Complement: #8f2cc9.
Does #66CA2C have good contrast on white or black?
On white: 2.09:1 (Fails AA). On black: 10.05:1 (AAA (normal text)).