Skip to content

#f0df23

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

RGB
240, 223, 35
HSL
55°, 87%, 54%
CMYK
0, 7, 85, 6
Luminance
0.7142

Every format

HEX#f0df23
RGBrgb(240, 223, 35)
HSLhsl(55, 87%, 54%)
CMYKcmyk(0%, 7%, 85%, 6%)
LABlab(87.7 -11.8 82.7)
LCHlch(87.7 83.5 98.2)
OKLCHoklch(0.890 0.181 103.7)

Copy-ready code

/* CSS */
color: #f0df23;
background-color: #f0df23;
/* Tailwind (arbitrary) */
class="text-[#f0df23] bg-[#f0df23]"
/* SCSS */
$brand: #f0df23;
/* SwiftUI */
Color(red: 0.941, green: 0.875, blue: 0.137)
/* Android */
Color.parseColor("#f0df23")

Accessibility — WCAG contrast

Aa
#f0df23 on white: 1.37:1
AA ✗ fail · AA-large · AAA
Aa
#f0df23 on black: 15.28:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red94.1%
Green87.5%
Blue13.7%

CMYK percentages

Cyan0.0%
Magenta7.1%
Yellow85.4%
Key (black)5.9%

Color previews

#f0df23 text on a black background

contrast 15.28:1

Card sample

#f0df23 text on a white background

contrast 1.37:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #f0df23;
Background color
Panel with #f0df23 background
background-color: #f0df23;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #f0df23;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(240, 223, 35, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 223, 35, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f0df23;
background: linear-gradient(135deg, #f0df23, #78F023);

Monochromatic scale

Palettes built from #f0df23

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #f0df23 in the Color Lab