#fff71f
a balanced, electric yellow · cool · closest name: yellow
RGB
255, 247, 31
HSL
58°, 100%, 56%
CMYK
0, 3, 88, 0
Luminance
0.8788
Every format
| HEX | #fff71f |
| RGB | rgb(255, 247, 31) |
| HSL | hsl(58, 100%, 56%) |
| CMYK | cmyk(0%, 3%, 88%, 0%) |
| LAB | lab(95.1 -17.4 89.9) |
| LCH | lch(95.1 91.5 101.0) |
| OKLCH | oklch(0.952 0.200 107.2) |
Copy-ready code
/* CSS */
color: #fff71f;
background-color: #fff71f;
/* Tailwind (arbitrary) */
class="text-[#fff71f] bg-[#fff71f]"
/* SCSS */
$brand: #fff71f;
/* SwiftUI */
Color(red: 1.000, green: 0.969, blue: 0.122)
/* Android */
Color.parseColor("#fff71f")Accessibility — WCAG contrast
Aa
#fff71f on white: 1.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fff71f on black: 18.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green96.9%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta3.1%
Yellow87.8%
Key (black)0.0%
Color previews
#fff71f text on a black background
contrast 18.58:1
Card sample
#fff71f text on a white background
contrast 1.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fff71f;
Background color
Panel with #fff71f background
background-color: #fff71f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fff71f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 247, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 247, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fff71f; background: linear-gradient(135deg, #fff71f, #72FF1F);