Skip to content

#f0ff4f

a light, electric yellow · cool · closest name: yellow

RGB
240, 255, 79
HSL
65°, 100%, 66%
CMYK
6, 0, 69, 0
Luminance
0.9061

Every format

HEX#f0ff4f
RGBrgb(240, 255, 79)
HSLhsl(65, 100%, 66%)
CMYKcmyk(6%, 0%, 69%, 0%)
LABlab(96.3 -25.7 77.9)
LCHlch(96.3 82.0 108.3)
OKLCHoklch(0.959 0.190 114.2)

Copy-ready code

/* CSS */
color: #f0ff4f;
background-color: #f0ff4f;
/* Tailwind (arbitrary) */
class="text-[#f0ff4f] bg-[#f0ff4f]"
/* SCSS */
$brand: #f0ff4f;
/* SwiftUI */
Color(red: 0.941, green: 1.000, blue: 0.310)
/* Android */
Color.parseColor("#f0ff4f")

Accessibility — WCAG contrast

Aa
#f0ff4f on white: 1.10:1
AA ✗ fail · AA-large · AAA
Aa
#f0ff4f on black: 19.12:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red94.1%
Green100.0%
Blue31.0%

CMYK percentages

Cyan5.9%
Magenta0.0%
Yellow69.0%
Key (black)0.0%

Color previews

#f0ff4f text on a black background

contrast 19.12:1

Card sample

#f0ff4f text on a white background

contrast 1.10:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #f0ff4f;
Background color
Panel with #f0ff4f background
background-color: #f0ff4f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #f0ff4f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(240, 255, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 255, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f0ff4f;
background: linear-gradient(135deg, #f0ff4f, #7BFF4F);

Monochromatic scale

Palettes built from #f0ff4f

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #f0ff4f in the Color Lab