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#65fb21

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

RGB
101, 251, 33
HSL
101°, 97%, 56%
CMYK
60, 0, 87, 2
Luminance
0.7187

Every format

HEX#65fb21
RGBrgb(101, 251, 33)
HSLhsl(101, 97%, 56%)
CMYKcmyk(60%, 0%, 87%, 2%)
LABlab(87.9 -72.7 80.2)
LCHlch(87.9 108.3 132.2)
OKLCHoklch(0.872 0.266 139.0)

Copy-ready code

/* CSS */
color: #65fb21;
background-color: #65fb21;
/* Tailwind (arbitrary) */
class="text-[#65fb21] bg-[#65fb21]"
/* SCSS */
$brand: #65fb21;
/* SwiftUI */
Color(red: 0.396, green: 0.984, blue: 0.129)
/* Android */
Color.parseColor("#65fb21")

Accessibility — WCAG contrast

Aa
#65fb21 on white: 1.37:1
AA ✗ fail · AA-large · AAA
Aa
#65fb21 on black: 15.37:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red39.6%
Green98.4%
Blue12.9%

CMYK percentages

Cyan59.8%
Magenta0.0%
Yellow86.9%
Key (black)1.6%

Color previews

#65fb21 text on a black background

contrast 15.37:1

Card sample

#65fb21 text on a white background

contrast 1.37:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #65fb21;
Background color
Panel with #65fb21 background
background-color: #65fb21;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #65fb21;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(101, 251, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 251, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #65fb21;
background: linear-gradient(135deg, #65fb21, #21FB6E);

Monochromatic scale

Palettes built from #65fb21

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #65fb21 in the Color Lab