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#3fcc2d

a balanced, vivid green · cool · closest name: green

RGB
63, 204, 45
HSL
113°, 64%, 49%
CMYK
69, 0, 78, 20
Luminance
0.4443

Every format

HEX#3fcc2d
RGBrgb(63, 204, 45)
HSLhsl(113, 64%, 49%)
CMYKcmyk(69%, 0%, 78%, 20%)
LABlab(72.5 -65.0 63.0)
LCHlch(72.5 90.5 135.9)
OKLCHoklch(0.742 0.226 141.6)

Copy-ready code

/* CSS */
color: #3fcc2d;
background-color: #3fcc2d;
/* Tailwind (arbitrary) */
class="text-[#3fcc2d] bg-[#3fcc2d]"
/* SCSS */
$brand: #3fcc2d;
/* SwiftUI */
Color(red: 0.247, green: 0.800, blue: 0.176)
/* Android */
Color.parseColor("#3fcc2d")

Accessibility — WCAG contrast

Aa
#3fcc2d on white: 2.12:1
AA ✗ fail · AA-large · AAA
Aa
#3fcc2d on black: 9.89:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red24.7%
Green80.0%
Blue17.6%

CMYK percentages

Cyan69.1%
Magenta0.0%
Yellow77.9%
Key (black)20.0%

Color previews

#3fcc2d text on a black background

contrast 9.89:1

Card sample

#3fcc2d text on a white background

contrast 2.12:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #3fcc2d;
Background color
Panel with #3fcc2d background
background-color: #3fcc2d;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #3fcc2d;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(63, 204, 45, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 204, 45, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fcc2d;
background: linear-gradient(135deg, #3fcc2d, #2DCC85);

Monochromatic scale

Palettes built from #3fcc2d

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #3fcc2d in the Color Lab