Skip to content

#acf40f

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

RGB
172, 244, 15
HSL
79°, 91%, 51%
CMYK
30, 0, 94, 4
Luminance
0.7351

Every format

HEX#acf40f
RGBrgb(172, 244, 15)
HSLhsl(79, 91%, 51%)
CMYKcmyk(30%, 0%, 94%, 4%)
LABlab(88.7 -49.1 84.5)
LCHlch(88.7 97.8 120.2)
OKLCHoklch(0.886 0.230 128.2)

Copy-ready code

/* CSS */
color: #acf40f;
background-color: #acf40f;
/* Tailwind (arbitrary) */
class="text-[#acf40f] bg-[#acf40f]"
/* SCSS */
$brand: #acf40f;
/* SwiftUI */
Color(red: 0.675, green: 0.957, blue: 0.059)
/* Android */
Color.parseColor("#acf40f")

Accessibility — WCAG contrast

Aa
#acf40f on white: 1.34:1
AA ✗ fail · AA-large · AAA
Aa
#acf40f on black: 15.70:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red67.5%
Green95.7%
Blue5.9%

CMYK percentages

Cyan29.5%
Magenta0.0%
Yellow93.9%
Key (black)4.3%

Color previews

#acf40f text on a black background

contrast 15.70:1

Card sample

#acf40f text on a white background

contrast 1.34:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #acf40f;
Background color
Panel with #acf40f background
background-color: #acf40f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #acf40f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(172, 244, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 244, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #acf40f;
background: linear-gradient(135deg, #acf40f, #13F40F);

Monochromatic scale

Palettes built from #acf40f

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #acf40f in the Color Lab