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#adff39

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

RGB
173, 255, 57
HSL
85°, 100%, 61%
CMYK
32, 0, 78, 0
Luminance
0.8070

Every format

HEX#adff39
RGBrgb(173, 255, 57)
HSLhsl(85, 100%, 61%)
CMYKcmyk(32%, 0%, 78%, 0%)
LABlab(92.0 -52.1 79.3)
LCHlch(92.0 94.9 123.3)
OKLCHoklch(0.913 0.229 130.3)

Copy-ready code

/* CSS */
color: #adff39;
background-color: #adff39;
/* Tailwind (arbitrary) */
class="text-[#adff39] bg-[#adff39]"
/* SCSS */
$brand: #adff39;
/* SwiftUI */
Color(red: 0.678, green: 1.000, blue: 0.224)
/* Android */
Color.parseColor("#adff39")

Accessibility — WCAG contrast

Aa
#adff39 on white: 1.23:1
AA ✗ fail · AA-large · AAA
Aa
#adff39 on black: 17.14:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red67.8%
Green100.0%
Blue22.4%

CMYK percentages

Cyan32.2%
Magenta0.0%
Yellow77.6%
Key (black)0.0%

Color previews

#adff39 text on a black background

contrast 17.14:1

Card sample

#adff39 text on a white background

contrast 1.23:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #adff39;
Background color
Panel with #adff39 background
background-color: #adff39;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #adff39;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(173, 255, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 255, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #adff39;
background: linear-gradient(135deg, #adff39, #39FF49);

Monochromatic scale

Palettes built from #adff39

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #adff39 in the Color Lab