#fff040
a balanced, electric yellow · cool · closest name: gold
RGB
255, 240, 64
HSL
55°, 100%, 63%
CMYK
0, 6, 75, 0
Luminance
0.8395
Every format
| HEX | #fff040 |
| RGB | rgb(255, 240, 64) |
| HSL | hsl(55, 100%, 63%) |
| CMYK | cmyk(0%, 6%, 75%, 0%) |
| LAB | lab(93.4 -13.1 80.6) |
| LCH | lch(93.4 81.6 99.2) |
| OKLCH | oklch(0.939 0.182 104.3) |
Copy-ready code
/* CSS */
color: #fff040;
background-color: #fff040;
/* Tailwind (arbitrary) */
class="text-[#fff040] bg-[#fff040]"
/* SCSS */
$brand: #fff040;
/* SwiftUI */
Color(red: 1.000, green: 0.941, blue: 0.251)
/* Android */
Color.parseColor("#fff040")Accessibility — WCAG contrast
Aa
#fff040 on white: 1.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fff040 on black: 17.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green94.1%
Blue25.1%
CMYK percentages
Cyan0.0%
Magenta5.9%
Yellow74.9%
Key (black)0.0%
Color previews
#fff040 text on a black background
contrast 17.79:1
Card sample
#fff040 text on a white background
contrast 1.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fff040;
Background color
Panel with #fff040 background
background-color: #fff040;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fff040;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 240, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 240, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fff040; background: linear-gradient(135deg, #fff040, #8EFF40);