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#65fa21

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

RGB
101, 250, 33
HSL
101°, 96%, 56%
CMYK
60, 0, 87, 2
Luminance
0.7125

Every format

HEX#65fa21
RGBrgb(101, 250, 33)
HSLhsl(101, 96%, 56%)
CMYKcmyk(60%, 0%, 87%, 2%)
LABlab(87.6 -72.4 79.9)
LCHlch(87.6 107.8 132.2)
OKLCHoklch(0.869 0.265 138.9)

Copy-ready code

/* CSS */
color: #65fa21;
background-color: #65fa21;
/* Tailwind (arbitrary) */
class="text-[#65fa21] bg-[#65fa21]"
/* SCSS */
$brand: #65fa21;
/* SwiftUI */
Color(red: 0.396, green: 0.980, blue: 0.129)
/* Android */
Color.parseColor("#65fa21")

Accessibility — WCAG contrast

Aa
#65fa21 on white: 1.38:1
AA ✗ fail · AA-large · AAA
Aa
#65fa21 on black: 15.25:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red39.6%
Green98.0%
Blue12.9%

CMYK percentages

Cyan59.6%
Magenta0.0%
Yellow86.8%
Key (black)2.0%

Color previews

#65fa21 text on a black background

contrast 15.25:1

Card sample

#65fa21 text on a white background

contrast 1.38:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #65fa21;
Background color
Panel with #65fa21 background
background-color: #65fa21;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #65fa21;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(101, 250, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 250, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #65fa21;
background: linear-gradient(135deg, #65fa21, #21FA6E);

Monochromatic scale

Palettes built from #65fa21

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #65fa21 in the Color Lab