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#adff3f

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

RGB
173, 255, 63
HSL
86°, 100%, 62%
CMYK
32, 0, 75, 0
Luminance
0.8076

Every format

HEX#adff3f
RGBrgb(173, 255, 63)
HSLhsl(86, 100%, 62%)
CMYKcmyk(32%, 0%, 75%, 0%)
LABlab(92.0 -51.8 77.6)
LCHlch(92.0 93.3 123.7)
OKLCHoklch(0.914 0.227 130.6)

Copy-ready code

/* CSS */
color: #adff3f;
background-color: #adff3f;
/* Tailwind (arbitrary) */
class="text-[#adff3f] bg-[#adff3f]"
/* SCSS */
$brand: #adff3f;
/* SwiftUI */
Color(red: 0.678, green: 1.000, blue: 0.247)
/* Android */
Color.parseColor("#adff3f")

Accessibility — WCAG contrast

Aa
#adff3f on white: 1.22:1
AA ✗ fail · AA-large · AAA
Aa
#adff3f on black: 17.15:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red67.8%
Green100.0%
Blue24.7%

CMYK percentages

Cyan32.2%
Magenta0.0%
Yellow75.3%
Key (black)0.0%

Color previews

#adff3f text on a black background

contrast 17.15:1

Card sample

#adff3f text on a white background

contrast 1.22:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #adff3f;
Background color
Panel with #adff3f background
background-color: #adff3f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #adff3f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(173, 255, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 255, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #adff3f;
background: linear-gradient(135deg, #adff3f, #3FFF51);

Monochromatic scale

Palettes built from #adff3f

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #adff3f in the Color Lab