#ffff3d
a balanced, electric yellow · cool · closest name: yellow
RGB
255, 255, 61
HSL
60°, 100%, 62%
CMYK
0, 0, 76, 0
Luminance
0.9312
Every format
| HEX | #ffff3d |
| RGB | rgb(255, 255, 61) |
| HSL | hsl(60, 100%, 62%) |
| CMYK | cmyk(0%, 0%, 76%, 0%) |
| LAB | lab(97.3 -20.4 85.0) |
| LCH | lch(97.3 87.4 103.5) |
| OKLCH | oklch(0.970 0.196 109.6) |
Copy-ready code
/* CSS */
color: #ffff3d;
background-color: #ffff3d;
/* Tailwind (arbitrary) */
class="text-[#ffff3d] bg-[#ffff3d]"
/* SCSS */
$brand: #ffff3d;
/* SwiftUI */
Color(red: 1.000, green: 1.000, blue: 0.239)
/* Android */
Color.parseColor("#ffff3d")Accessibility — WCAG contrast
Aa
#ffff3d on white: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffff3d on black: 19.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green100.0%
Blue23.9%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow76.1%
Key (black)0.0%
Color previews
#ffff3d text on a black background
contrast 19.62:1
Card sample
#ffff3d text on a white background
contrast 1.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffff3d;
Background color
Panel with #ffff3d background
background-color: #ffff3d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffff3d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 255, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 255, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffff3d; background: linear-gradient(135deg, #ffff3d, #7EFF3D);