#fff34f
a light, electric yellow · cool · closest name: gold
RGB
255, 243, 79
HSL
56°, 100%, 66%
CMYK
0, 5, 69, 0
Luminance
0.8593
Every format
| HEX | #fff34f |
| RGB | rgb(255, 243, 79) |
| HSL | hsl(56, 100%, 66%) |
| CMYK | cmyk(0%, 5%, 69%, 0%) |
| LAB | lab(94.3 -13.9 76.4) |
| LCH | lch(94.3 77.6 100.3) |
| OKLCH | oklch(0.946 0.176 105.1) |
Copy-ready code
/* CSS */
color: #fff34f;
background-color: #fff34f;
/* Tailwind (arbitrary) */
class="text-[#fff34f] bg-[#fff34f]"
/* SCSS */
$brand: #fff34f;
/* SwiftUI */
Color(red: 1.000, green: 0.953, blue: 0.310)
/* Android */
Color.parseColor("#fff34f")Accessibility — WCAG contrast
Aa
#fff34f on white: 1.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fff34f on black: 18.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green95.3%
Blue31.0%
CMYK percentages
Cyan0.0%
Magenta4.7%
Yellow69.0%
Key (black)0.0%
Color previews
#fff34f text on a black background
contrast 18.19:1
Card sample
#fff34f text on a white background
contrast 1.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fff34f;
Background color
Panel with #fff34f background
background-color: #fff34f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fff34f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 243, 79, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 243, 79, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fff34f; background: linear-gradient(135deg, #fff34f, #96FF4F);