#f9ff3d
a balanced, electric yellow · cool · closest name: yellow
RGB
249, 255, 61
HSL
62°, 100%, 62%
CMYK
2, 0, 76, 0
Luminance
0.9200
Every format
| HEX | #f9ff3d |
| RGB | rgb(249, 255, 61) |
| HSL | hsl(62, 100%, 62%) |
| CMYK | cmyk(2%, 0%, 76%, 0%) |
| LAB | lab(96.8 -22.9 84.4) |
| LCH | lch(96.8 87.4 105.2) |
| OKLCH | oklch(0.965 0.198 111.4) |
Copy-ready code
/* CSS */
color: #f9ff3d;
background-color: #f9ff3d;
/* Tailwind (arbitrary) */
class="text-[#f9ff3d] bg-[#f9ff3d]"
/* SCSS */
$brand: #f9ff3d;
/* SwiftUI */
Color(red: 0.976, green: 1.000, blue: 0.239)
/* Android */
Color.parseColor("#f9ff3d")Accessibility — WCAG contrast
Aa
#f9ff3d on white: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f9ff3d on black: 19.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red97.6%
Green100.0%
Blue23.9%
CMYK percentages
Cyan2.4%
Magenta0.0%
Yellow76.1%
Key (black)0.0%
Color previews
#f9ff3d text on a black background
contrast 19.40:1
Card sample
#f9ff3d text on a white background
contrast 1.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f9ff3d;
Background color
Panel with #f9ff3d background
background-color: #f9ff3d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f9ff3d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(249, 255, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(249, 255, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f9ff3d; background: linear-gradient(135deg, #f9ff3d, #78FF3D);