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#40fd2c

a balanced, electric green · cool · closest name: lime

RGB
64, 253, 44
HSL
114°, 98%, 58%
CMYK
75, 0, 83, 1
Luminance
0.7152

Every format

HEX#40fd2c
RGBrgb(64, 253, 44)
HSLhsl(114, 98%, 58%)
CMYKcmyk(75%, 0%, 83%, 1%)
LABlab(87.7 -79.8 77.4)
LCHlch(87.7 111.2 135.9)
OKLCHoklch(0.868 0.276 141.9)

Copy-ready code

/* CSS */
color: #40fd2c;
background-color: #40fd2c;
/* Tailwind (arbitrary) */
class="text-[#40fd2c] bg-[#40fd2c]"
/* SCSS */
$brand: #40fd2c;
/* SwiftUI */
Color(red: 0.251, green: 0.992, blue: 0.173)
/* Android */
Color.parseColor("#40fd2c")

Accessibility — WCAG contrast

Aa
#40fd2c on white: 1.37:1
AA ✗ fail · AA-large · AAA
Aa
#40fd2c on black: 15.30:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red25.1%
Green99.2%
Blue17.3%

CMYK percentages

Cyan74.7%
Magenta0.0%
Yellow82.6%
Key (black)0.8%

Color previews

#40fd2c text on a black background

contrast 15.30:1

Card sample

#40fd2c text on a white background

contrast 1.37:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #40fd2c;
Background color
Panel with #40fd2c background
background-color: #40fd2c;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #40fd2c;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(64, 253, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 253, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40fd2c;
background: linear-gradient(135deg, #40fd2c, #2CFDA3);

Monochromatic scale

Palettes built from #40fd2c

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #40fd2c in the Color Lab