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#acfc39

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

RGB
172, 252, 57
HSL
85°, 97%, 61%
CMYK
32, 0, 77, 1
Luminance
0.7869

Every format

HEX#acfc39
RGBrgb(172, 252, 57)
HSLhsl(85, 97%, 61%)
CMYKcmyk(32%, 0%, 77%, 1%)
LABlab(91.1 -51.2 78.5)
LCHlch(91.1 93.7 123.1)
OKLCHoklch(0.906 0.227 130.2)

Copy-ready code

/* CSS */
color: #acfc39;
background-color: #acfc39;
/* Tailwind (arbitrary) */
class="text-[#acfc39] bg-[#acfc39]"
/* SCSS */
$brand: #acfc39;
/* SwiftUI */
Color(red: 0.675, green: 0.988, blue: 0.224)
/* Android */
Color.parseColor("#acfc39")

Accessibility — WCAG contrast

Aa
#acfc39 on white: 1.25:1
AA ✗ fail · AA-large · AAA
Aa
#acfc39 on black: 16.74:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red67.5%
Green98.8%
Blue22.4%

CMYK percentages

Cyan31.7%
Magenta0.0%
Yellow77.4%
Key (black)1.2%

Color previews

#acfc39 text on a black background

contrast 16.74:1

Card sample

#acfc39 text on a white background

contrast 1.25:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #acfc39;
Background color
Panel with #acfc39 background
background-color: #acfc39;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #acfc39;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(172, 252, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 252, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acfc39;
background: linear-gradient(135deg, #acfc39, #39FC48);

Monochromatic scale

Palettes built from #acfc39

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #acfc39 in the Color Lab